moved menu inflating and handling of base menu items into BaseActivity

fixes CAT-1055
Implemented FaceDetection and Camera support
Fixed FaceDetection
compatibility of Led Brick (Singleton Camera)
Merge pull request #1081 from Catrobat/restoreFacedetection

Restore facedetection
Merge pull request #1076 from Catrobat/CAT-1055

[CAT-1055] Complete [overflow] menu entries on all screens
cat-1055 #fixed
fixed CAT-531

added try/catch to location of possible exceptions

added default case to switch statement
Refactored XStreamToSupportCatrobatLanguageVersion091AndBeforeTest.java Upgraded language version to 0.93
Merge pull request #1066 from Catrobat/refactorBricksFixes

[GSOCTC-1.1] Refactor Bricks Fixes
Merge pull request #1083 from Catrobat/CAT-531

[CAT-531] NullPointerException: LookFragment.onActivityCreated
cat-531 #fixed
fixes double entries in MainMenuActivity's setting menu, caused by merge of CAT-1055
Merge pull request #1087 from Catrobat/fixCorruptMerge

fixes double entries in MainMenuActivity's setting menu
Disable animations for testing on jenkins
Merge pull request #1093 from Catrobat/disable-animations-for-testing

Disable animations for testing on jenkins
change to robotium 5 and download via gradle
change imports in test package

update to robotium 5.1.2 and add unlockScreen to BaseActivityInstrumentationTestCase

added sleep for race conditions

initialize location before loop

optimize for pull request

added unlockScreen

rearrange code

cleanup imports
Merge pull request #1072 from Catrobat/robotium_5_update

[CAT-861] Update to Robotium 5
implemented by @X4mp
CAT-861 #fixed
Dialog UI-tests for string creation.
UX-changes "String" -> "Word"
Refactoring of begin() of actions.