xpadneo, installer: Delay set -e to not silently ignore errors

If `set -e` is used before including the bash libs, error checking in
those libs becomes silent: The script just exists without and further
idea about the cause.

See-also: #525
Signed-off-by: Kai Krakow <kai@kaishome.de>

Author: kakra

install.sh

@@ -1,11 +1,11 @@
 #!/bin/bash
 
-set -e
-
 cd "$(dirname "$0")"
 source "lib/options.sh"
 source "lib/installer.sh"
 
+set -e
+
 if [[ ! -d /sys/devices/virtual/misc/uhid ]]; then
 
     >&2 echo "WARNING: kernel uhid module not found, controller firmware 5.x will not be supported"

uninstall.sh

@@ -1,11 +1,11 @@
 #!/bin/bash
 
-set -e
-
 cd "$(dirname "$0")"
 source "lib/options.sh"
 source "lib/installer.sh"
 
+set -e
+
 echo "* unloading current driver module"
 modprobe -r hid_xpadneo || true
 

update.sh

@@ -1,10 +1,10 @@
 #!/bin/bash
 
-set -e
-
 cd "$(dirname "$0")"
 source "lib/installer.sh"
 
+set -e
+
 LATEST=$(get_upstream_version_latest)
 
 reinstall() {