diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
deleted file mode 100644
index 64c8c5577..000000000
--- a/.github/workflows/linux.yml
+++ /dev/null
@@ -1,68 +0,0 @@
-name: Testbuild for Linux
-run-name: testbuild_linux
-on:
-  push:
-    branches:
-      - 'master'
-  pull_request:
-    types:
-      - edited
-      - opened
-      - synchronize
-concurrency:
-  # Cancel concurrent workflows for the same PR or commit hash.
-  group: ${{github.workflow}}-${{github.event_name == 'pull_request' && github.head_ref || github.sha}}
-  cancel-in-progress: true
-jobs:
-  build_ubuntu_x86_64:
-    runs-on: ubuntu-22.04
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - env: ubuntu
-    steps:
-    - name: Install build dependencies
-      run: |
-        sudo apt update
-        sudo apt install libgl1-mesa-dev libsdl2-dev libopenal-dev libcurl4-openssl-dev cmake ninja-build
-    - name: Check out repository code
-      uses: actions/checkout@v4
-    - name: Build
-      run: |
-        mkdir build
-        cd build
-        # -DFORCE_COLORED_OUTPUT=ON ? didn't seem to work, or at least not visible on website
-        cmake -G Ninja -DDEDICATED=ON ../neo/
-        ninja
-    - name: Create testbuild package
-      run: |
-        # Create release directory tree
-        export PKGDIR="dhewm3-linux-$(git rev-parse --short HEAD)"
-        echo "pkgname=$PKGDIR" >> $GITHUB_ENV
-        mkdir -p publish/$PKGDIR/base
-        mkdir publish/$PKGDIR/d3xp
-        # Copy release assets
-        cd build
-        cp dhewm3 dhewm3ded base.so d3xp.so ../publish/$PKGDIR/
-        cd ..
-        # Copy misc assets
-        cp base/gamepad.cfg publish/$PKGDIR/base/
-        cp base/gamepad-d3xp.cfg publish/$PKGDIR/d3xp/
-        cp COPYING.txt publish/$PKGDIR/
-        # TODO: prepend to README that executables must be set executable? (and maybe commit, build, arch etc)
-        echo "dhewm3 for 64bit (amd64 aka x86_64 aka x64) Linux, built $(date)" > publish/$PKGDIR/README.txt
-        echo -e "from ${{ github.ref_name }} commit ${{ github.sha }}\n" >> publish/$PKGDIR/README.txt
-        echo "!!! Note that you must set dhewm3(ded) executable !!!" >> publish/$PKGDIR/README.txt
-        echo "! In a Terminal, in this directory, run:" >> publish/$PKGDIR/README.txt
-        echo "  chmod 755 dhewm3 dhewm3ded" >> publish/$PKGDIR/README.txt
-        echo -e "(this is because of limitations in Githubs Workflow Actions)\n" >> publish/$PKGDIR/README.txt
-        cat README.md >> publish/$PKGDIR/README.txt
-        cp Changelog.md publish/$PKGDIR/Changelog.txt
-        cp Configuration.md publish/$PKGDIR/Configuration.txt
-    - name: Upload testbuild package
-      uses: actions/upload-artifact@v4
-      with:
-        name: ${{ env.pkgname }}
-        path: publish/
-        if-no-files-found: error
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
deleted file mode 100644
index 50f90337c..000000000
--- a/.github/workflows/macos.yml
+++ /dev/null
@@ -1,63 +0,0 @@
-name: Testbuild for MacOS
-run-name: testbuild_macos
-on:
-  push:
-    branches:
-      - 'master'
-  pull_request:
-    types:
-      - edited
-      - opened
-      - synchronize
-concurrency:
-  # Cancel concurrent workflows for the same PR or commit hash.
-  group: ${{github.workflow}}-${{github.event_name == 'pull_request' && github.head_ref || github.sha}}
-  cancel-in-progress: true
-jobs:
-  build_macos_aarch64:
-    runs-on: macos-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - env: macos
-    steps:
-    - name: Install build dependencies
-      run: |
-        brew update
-        brew install sdl2 openal-soft
-        # not installing make and cmake, cmake is installed by default, make doesn't seem to be needed
-        # when using cmake --build
-    - name: Check out repository code
-      uses: actions/checkout@v4
-    - name: Build
-      run: |
-        mkdir build
-        # Note: not building dedicated server because it's not supported on Macs
-        cmake -DOPENAL_LIBRARY="/opt/homebrew/opt/openal-soft/lib/libopenal.dylib" -DOPENAL_INCLUDE_DIR="/opt/homebrew/opt/openal-soft/include" -S neo/ -B build
-        cmake --build build
-    - name: Create testbuild package
-      run: |
-        # Create release directory tree
-        export PKGDIR="dhewm3-macos-$(git rev-parse --short HEAD)"
-        echo "pkgname=$PKGDIR" >> $GITHUB_ENV
-        mkdir -p publish/$PKGDIR/base
-        mkdir publish/$PKGDIR/d3xp
-        # Copy release assets
-        cd build
-        cp -r dhewm3.app ../publish/$PKGDIR/
-        cp base.dylib d3xp.dylib ../publish/$PKGDIR/
-        cd ..
-        # Copy misc assets
-        cp base/gamepad.cfg publish/$PKGDIR/base/
-        cp base/gamepad-d3xp.cfg publish/$PKGDIR/d3xp/
-        cp COPYING.txt publish/$PKGDIR/
-        cp README.md publish/$PKGDIR/README.txt
-        cp Changelog.md publish/$PKGDIR/Changelog.txt
-        cp Configuration.md publish/$PKGDIR/Configuration.txt
-    - name: Upload testbuild package
-      uses: actions/upload-artifact@v4
-      with:
-        name: ${{ env.pkgname }}
-        path: publish/
-        if-no-files-found: error
diff --git a/.github/workflows/win_msvc.yml b/.github/workflows/win_msvc.yml
deleted file mode 100644
index b394a5a43..000000000
--- a/.github/workflows/win_msvc.yml
+++ /dev/null
@@ -1,159 +0,0 @@
-name: Testbuild for x86 and x86_64 Windows
-run-name: testbuild_windows
-on:
-  push:
-    branches:
-      - 'master'
-  pull_request:
-    types:
-      - edited
-      - opened
-      - synchronize
-concurrency:
-  # Cancel concurrent workflows for the same PR or commit hash.
-  group: ${{github.workflow}}-${{github.event_name == 'pull_request' && github.head_ref || github.sha}}
-  cancel-in-progress: true
-jobs:
-  build_win_x86_msvc:
-    runs-on: windows-latest
-    defaults:
-      run:
-        # use git bash for for all steps (unless specified otherwise per step)
-        shell: bash
-    strategy:
-      fail-fast: false
-    steps:
-    - name: Install build dependencies
-      run: |
-        # Download and extract dhewm3-libs
-        #echo $PWD # /d/a/dhewm3/dhewm3
-        # as the repo will be cloned into the directory we're currently in (O_o)
-        # go one directory up to D:\a\dhewm3\ and put the dhewm3libs there
-        cd ..
-        # https://github.com/dhewm/dhewm3-libs/archive/refs/heads/master.zip
-        # for some reason the following downloads an empty file, so use the other URL I got from
-        # "Copy Download Link" in Firefox (after downloading the file there) instead
-        #curl -o dhewm3libs.zip https://github.com/dhewm/dhewm3-libs/archive/refs/heads/master.zip
-        curl -o dhewm3libs.zip https://codeload.github.com/dhewm/dhewm3-libs/zip/refs/heads/master
-        # only unpack the stuff needed (no x86_64 stuff, no docs from share/)
-        unzip dhewm3libs.zip "dhewm3-libs-master/i686-w64-mingw32/**" -x "dhewm3-libs-master/i686-w64-mingw32/share/**"
-    - name: Check out repository code
-      uses: actions/checkout@v4
-    - name: Build
-      run: |
-        # build with cmake and visual studio
-        #echo $PWD # /d/a/dhewm3/dhewm3
-        # NOTE: not setting -G "Visual Studio 17 2022" so it just uses the default VS version it can find
-        cmake -A Win32 -DDHEWM3LIBS="../dhewm3-libs-master/i686-w64-mingw32/" -DDEDICATED=ON -DTOOLS=ON -S neo/ -B build
-        time cmake --build build/ --config RelWithDebInfo
-    - name: Create testbuild package
-      run: |
-        # Create release directory tree
-        export PKGDIR="dhewm3-win32-$(git rev-parse --short HEAD)"
-        echo "pkgname=$PKGDIR" >> $GITHUB_ENV
-        mkdir -p publish/$PKGDIR/base
-        mkdir publish/$PKGDIR/d3xp
-        # debug symbols (*.pdb) are put in a separate zip
-        mkdir -p debug-syms/$PKGDIR
-        # Copy release assets
-        cd build/RelWithDebInfo
-        cp dhewm3.exe dhewm3ded.exe base.dll d3xp.dll ../../publish/$PKGDIR/
-        cp -r *.pdb ../../debug-syms/$PKGDIR/
-        cd ../..
-        # Copy misc assets
-        cp base/gamepad.cfg publish/$PKGDIR/base/
-        cp base/gamepad-d3xp.cfg publish/$PKGDIR/d3xp/
-        cp COPYING.txt publish/$PKGDIR/
-        echo "dhewm3 for 32bit (x86) Windows, built $(date)" > publish/$PKGDIR/README.txt
-        echo -e "from ${{ github.ref_name }} commit ${{ github.sha }}\n" >> publish/$PKGDIR/README.txt
-        cat README.md >> publish/$PKGDIR/README.txt
-        cp Changelog.md publish/$PKGDIR/Changelog.txt
-        cp Configuration.md publish/$PKGDIR/Configuration.txt
-        # copy runtime libraries (SDL, OpenAL, cURL)
-        cd ../dhewm3-libs-master/i686-w64-mingw32/bin/
-        cp OpenAL32.dll SDL2.dll libcurl-4.dll ../../../dhewm3/publish/$PKGDIR/
-        cd -
-    - name: Upload testbuild package
-      uses: actions/upload-artifact@v4
-      with:
-        name: ${{ env.pkgname }}
-        path: publish/
-        if-no-files-found: error
-    - name: Upload testbuild debug symbols
-      uses: actions/upload-artifact@v4
-      with:
-        name: ${{ env.pkgname }}-debugsyms
-        path: debug-syms/
-        if-no-files-found: error
-  build_win_x86_64_msvc:
-    runs-on: windows-latest
-    defaults:
-      run:
-        # use git bash for for all steps (unless specified otherwise per step)
-        shell: bash
-    strategy:
-      fail-fast: false
-    steps:
-    - name: Install build dependencies
-      run: |
-        # Download and extract dhewm3-libs
-        #echo $PWD # /d/a/dhewm3/dhewm3
-        # as the repo will be cloned into the directory we're currently in (O_o)
-        # go one directory up to D:\a\dhewm3\ and put the dhewm3libs there
-        cd ..
-        # https://github.com/dhewm/dhewm3-libs/archive/refs/heads/master.zip
-        # for some reason the following downloads an empty file, so use the other URL I got from
-        # "Copy Download Link" in Firefox (after downloading the file there) instead
-        #curl -o dhewm3libs.zip https://github.com/dhewm/dhewm3-libs/archive/refs/heads/master.zip
-        curl -o dhewm3libs.zip https://codeload.github.com/dhewm/dhewm3-libs/zip/refs/heads/master
-        # only unpack the stuff needed (no i686 stuff, no docs from share/)
-        unzip dhewm3libs.zip "dhewm3-libs-master/x86_64-w64-mingw32/**" -x "dhewm3-libs-master/x86_64-w64-mingw32/share/**"
-    - name: Check out repository code
-      uses: actions/checkout@v4
-    - name: Build
-      run: |
-        # build with cmake and visual studio
-        #echo $PWD # /d/a/dhewm3/dhewm3
-        # NOTE: not setting -G "Visual Studio 17 2022" so it just uses the default VS version it can find
-        cmake -A x64 -DDHEWM3LIBS="../dhewm3-libs-master/x86_64-w64-mingw32/" -DDEDICATED=ON -DTOOLS=ON -S neo/ -B build
-        time cmake --build build/ --config RelWithDebInfo
-    - name: Create testbuild package
-      run: |
-        # Create release directory tree
-        export PKGDIR="dhewm3-win64-$(git rev-parse --short HEAD)"
-        echo "pkgname=$PKGDIR" >> $GITHUB_ENV
-        #echo "PKGDIR is $PKGDIR"
-        mkdir -p publish/$PKGDIR/base
-        mkdir publish/$PKGDIR/d3xp
-        # debug symbols (*.pdb) are put in a separate zip
-        mkdir -p debug-syms/$PKGDIR
-        # Copy release assets
-        cd build/RelWithDebInfo
-        cp dhewm3.exe dhewm3ded.exe base.dll d3xp.dll ../../publish/$PKGDIR/
-        cp -r *.pdb ../../debug-syms/$PKGDIR/
-        cd ../..
-        # Copy misc assets
-        cp base/gamepad.cfg publish/$PKGDIR/base/
-        cp base/gamepad-d3xp.cfg publish/$PKGDIR/d3xp/
-        cp COPYING.txt publish/$PKGDIR/
-        echo "dhewm3 for 64bit (amd64 aka x86_64 aka x64) Windows, built $(date)" > publish/$PKGDIR/README.txt
-        echo -e "from ${{ github.ref_name }} commit ${{ github.sha }}\n" >> publish/$PKGDIR/README.txt
-        cat README.md >> publish/$PKGDIR/README.txt
-        cp Changelog.md publish/$PKGDIR/Changelog.txt
-        cp Configuration.md publish/$PKGDIR/Configuration.txt
-        # copy runtime libraries (SDL, OpenAL, cURL)
-        cd ../dhewm3-libs-master/x86_64-w64-mingw32/bin/
-        cp OpenAL32.dll SDL2.dll libcurl-4.dll ../../../dhewm3/publish/$PKGDIR/
-        cd -
-    - name: Upload testbuild package
-      uses: actions/upload-artifact@v4
-      with:
-        name: ${{ env.pkgname }}
-        path: publish/
-        if-no-files-found: error
-    - name: Upload testbuild debug symbols
-      uses: actions/upload-artifact@v4
-      with:
-        name: ${{ env.pkgname }}-debugsyms
-        path: debug-syms/
-        if-no-files-found: error