fixes cell selected presenttion
minor change brick selection modal
brick zoomed disable navigation bar items
menu for brick editing refactoring
minor changes brick menu + toolbar
minor changes brickmenu
delete brick from script view
delete brick animation
big fix brick edit when contentOffset > view height
editing state scripts
minor changes script editing mode
edit mode, remove whole section (script) from script view
refactoring, placeholder view, script collection view
refactoring, new place holder view
bug fix toolbar not showing correctly
fix for detail cells if no looks in object
Merge branch 'master' of gh:Catrobat/Catty into ide_refactoring

* 'master' of gh:Catrobat/Catty: (47 commits)
  stops the loading indicator when not enough memory
  fix for tictactoe
  fixed bug concerning noteBricks + fixes #141
  fixes #175
  fixes #200
  fixes #183, fix missing file extension
  conflicts solved
  only stop music in SceneViewController
  fixes #198
  fixes #195
  small refactoring
  fixes #194
  fixes #193
  fixes #170
  changed NSLog to NSDebug
  fixes#182
  fixes #176
  fixes #185, improves #154
  dismiss keyboard when touching outside
  reachability if WIFI needs e.g. VPN
  ...
insert new brick into last script (section, if exist)
brickType as property in Script & Brick class
auto scroll to last added brick