Update .gitignore

- Restore *.dll and ida/errors.txt
- Restore [Ll]og/ exception

Author: Haselnussbomber

.gitignore

@@ -1,3 +1,6 @@
+*.dll
+ida/errors.txt
+
 ## Ignore Visual Studio temporary files, build results, and
 ## files generated by popular Visual Studio add-ons.
 ##
@@ -44,7 +47,7 @@ obj/x86/
 bld/
 [Oo]bj/
 [Oo]ut/
-[Ll]og/
+# [Ll]og/ # this ignored one of the FFXIV namespaces
 [Ll]ogs/
 
 # Build results on 'Bin' directories