XML adapted, Test adapted
The PointInDirectionBrick dialog now looks like the one from the
NXTTurnMotor brick.
resolved conflict in brick_point_in_direction.xml
refactored brick_point_in_direction.xml
resolved conflict
Renamed xml for WhenStarted Brick
adapted brick_point_in_direction.xml to use the new styles
Merge remote-tracking branch 'origin/master' into PointInDirectionBrick
changed degreeOffset type from double to int
Merge remote-tracking branch 'origin/master' into PointInDirectionBrick
changed degree related values to double
Merge remote-tracking branch 'origin/master' into PointInDirectionBrick
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
Deleted Button, instead EditText is now clickable and Dialog with the
directions to choose opens on click.
As long as the input is empty the OK Button is disabled.
Adapted test case to test cancel Button.
Merge branch 'master' into PointInDirectionBrick
Merge branch 'master' into ControlBrickLayoutRefactoring