Merge pull request #3130 from Catrobat/release-0.9.46

Release-0.9.46

.gitignore

@@ -1,6 +1,8 @@
 oauth_config.xml
 sed_replace.txt
 
+google-services.json
+
 # built application files
 *.apk
 *.ap_
@@ -11,19 +13,14 @@ sed_replace.txt
 # workspace settings
 *.metadata
 
-#IntelliJ IDEA
+# IntelliJ IDEA
 .idea
 *.ipr
 *.iws
-out
-workspace.xml
-tasks.xml
-datasources.xml
-dataSources.ids
-.idea/libraries
-.idea/dictionaries
 !.idea/.name
 !.idea/codeStyleSettings.xml
+!.idea/codeStyles/Project.xml
+!.idea/codeStyles/codeStyleConfig.xml
 !.idea/compiler.xml
 !.idea/copyright/Catroid.xml
 !.idea/copyright/profiles_settings.xml