Renamed xml for WhenStarted Brick
Added Control-Brick styles, refactored wait/when/when_started -bricks
Fix Layout Editor Rendering of Bricks

In a recent commit to master I forgot to add the layout_height attribute
in one of the styles, disabling the rendering of brick layouts in the
Eclipse Layout Editor. This commit corrects this error.
(cherry picked from commit 283146494cd0e16eb964d521911bc59aa3c7d676)
Refactored loop-bricks
Refactored note-brick
Refactored broadcast-bricks. Mainly removed unnecessary LinearLayout
Merge branch 'master' into ControlBrickLayoutRefactoring
Abnahme Änderungen
Merge branch 'master' into ControlBrickLayoutRefactoring

Conflicts:
	catroid/res/values/styles.xml
Fix ControlBrick Layouts, adapt IDs
fix for BroadcastWaitBrick

was a refactoring and copy error; the wrong id was used and lead to a
ForceClose (Spinner couldn't be casted to Button)
Merge branch 'master' into ControlBrickLayoutRefactoring
refactoring of LoopBrickTest

* intention of tests is still the same
* indices had to be adapted
* bricks got larger, and dragging couldn't be performed in one step
if list was too longer than the screen
added style to no puzzle loopend bricks
quickfix for Nexus S

my last idea how to get the assert working without changing too much of
the test; on Samsung Galaxy S 2.3.6 the test works fine
adapted testRepeatBrick

click and drag did not work because lost focus
Merge branch 'master' into ControlBrickLayoutRefactoring
add comment for Nexus bug
Merge pull request #156 from Catrobat/ControlBrickLayoutRefactoring

Fix Issue #139 Refactor Control Brick XMLs
Close #139