Updated installer to new ai version, added script

- Installer should now work properly
- Use buildinstaller.bat to create installer for x86 and x64.

.gitignore

@@ -52,10 +52,11 @@ tx.exe
 /PartyModes/*/*/*.dll
 /VocaluxeLib/bin
 /ServerLib/bin/ClientServerLib.dll
-/Installer/Prerequisites/GStreamer x64/gstreamer-1.0-x86_64-1.4.1.msi
-/Installer/Prerequisites/GStreamer x86/gstreamer-1.0-x86-1.4.1.msi
+/Installer/setup-cache
+/Installer/Files
+/Installer/log.txt
+/Installer/setup-cache
 /Installer/Setup Files
-/Installer/Vocaluxe-cache
 /WebserverInitalConfig/bin
 /PhoneGap/
 /TestResults