z-index handle changed.  every value used only once from 1 to n.
Refactor handleAction* methods
fix broadcast issue

added precomputation
refactor broadcast bricks
replace object with string matching
smarter precomputation

added regression tests

improve performance

Fixing tests and refactoring
quickfix for issue #877
Merge branch 'broadcastfixTestRebased'
Merge pull request #998 from Catrobat/issue#877

quickfix for CAT-879
Merge pull request #1006 from Catrobat/cat#981

fixes CAT-981, CAT-982

z-index layer handle changed. every value now is only used once (from 1 to n)
change static import order
Merge pull request #1022 from Catrobat/changeStaticImportOrder

change static import order
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