Merge pull request #2216 from elsid/fix_ci

Fix windows CI scripts

CI/before_script.msvc.sh

@@ -446,7 +446,7 @@ echo
 if [ -z $APPVEYOR ]; then
 	printf "Boost 1.67.0... "
 else
-	if [ $MSVC_VER -eq 12.0 ]; then
+	if [ "${MSVC_VER}" -eq 12.0 ]; then
 		printf "Boost 1.58.0 AppVeyor... "
 	else
 		printf "Boost 1.67.0 AppVeyor... "

appveyor.yml

@@ -33,18 +33,18 @@ configuration:
 clone_depth: 1
 
 cache:
-    - C:\projects\openmw\deps\Bullet-2.83.7-msvc2015-win32.7z
-    - C:\projects\openmw\deps\Bullet-2.83.7-msvc2015-win64.7z
-    - C:\projects\openmw\deps\MyGUI-3.2.3-git-msvc2015-win64.7z
-    - C:\projects\openmw\deps\MyGUI-3.2.3-git-msvc2015-win64.7z
-    - C:\projects\openmw\deps\OSG-3.4.0-scrawl-msvc2015-win64.7z
-    - C:\projects\openmw\deps\OSG-3.4.0-scrawl-msvc2015-win64.7z
-    - C:\projects\openmw\deps\ffmpeg-3.0.1-dev-win32.7z
-    - C:\projects\openmw\deps\ffmpeg-3.0.1-dev-win64.7z
-    - C:\projects\openmw\deps\ffmpeg-3.0.1-win32.7z
-    - C:\projects\openmw\deps\ffmpeg-3.0.1-win64.7z
-    - C:\projects\openmw\deps\OpenAL-Soft-1.17.2.zip
-    - C:\projects\openmw\deps\SDL2-2.0.4.zip
+    - C:\projects\openmw\deps\Bullet-2.86-msvc2015-win32.7z
+    - C:\projects\openmw\deps\Bullet-2.86-msvc2015-win64.7z
+    - C:\projects\openmw\deps\MyGUI-3.2.2-msvc2015-win32.7z
+    - C:\projects\openmw\deps\MyGUI-3.2.2-msvc2015-win64.7z
+    - C:\projects\openmw\deps\OSG-3.4.1-scrawl-msvc2015-win32.7z
+    - C:\projects\openmw\deps\OSG-3.4.1-scrawl-msvc2015-win64.7z
+    - C:\projects\openmw\deps\ffmpeg-3.2.4-dev-win32.zip
+    - C:\projects\openmw\deps\ffmpeg-3.2.4-dev-win64.zip
+    - C:\projects\openmw\deps\ffmpeg-3.2.4-win32.zip
+    - C:\projects\openmw\deps\ffmpeg-3.2.4-win64.zip
+    - C:\projects\openmw\deps\OpenAL-Soft-1.19.1.zip
+    - C:\projects\openmw\deps\SDL2-2.0.7.zip
 
 clone_folder: C:\projects\openmw