bricks, utils and layouts copied

modified files that could cause merge conflicts

testclasses copied

bugfix - wrong bitmask used

removed unused variable

trying to suppress hardcoded ip waring, using //nopmd

removed sprite parameter from led action

pull request #996 comments

refactoring conding std

conding std fixes for pull request #996

lint warning

surfacetexture changed to be compatible for sdk 11+

fixed import orders

targetapi fix
Merge pull request #996 from Catrobat/vibration_and_led_brick

Vibration and led brick
Update CHANGELOG.md
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
Merge pull request #1034 from Catrobat/cat-931

[CAT-931] extended try-catch
ToastManager for Toasts