uppercase letters for english drone bricks
Merge pull request #1033 from Catrobat/CAT-1077

uppercase letters for english drone bricks
extended try-catch to catch an Unexpected NullPointerException
added gradle adb tasks for apk installs and test runs
Merge pull request #1034 from Catrobat/cat-931

[CAT-931] extended try-catch
move tasks to subfolder; rename some tasks
fix possible runtime exception
Merge pull request #1039 from Catrobat/catchPossibleRuntimeException

catch possible runtime exception
Merge pull request #1035 from Catrobat/adbTasks

added gradle adb tasks for apk installs and test runs
fix fatal exception
Merge pull request #1040 from Catrobat/fixFatalException

fix fatal exception
fixed issue cat-780

fixed behaviour except android-back-button

adapted tests
changed implementation to not use the Constructor

Update MainMenuActivityTest.java
Merge pull request #1032 from Catrobat/cat-780

[CAT-780] fixed Back Button Behaviour in Object View
refactored deleteProject and added exceptions
string equals fix
debug
pmd
pmd
removed deleteCurrentProject partly