Merge remote-tracking branch 'remotes/origin/develop' into tables

* remotes/origin/develop: (31 commits)
  Add TabTest with ingnored noTabStop test
  Add WritingModeTest, UndoRedoTest, TextFlowEditTest Remove unused variable from TestDescriptorRunner
  Back to the original implementation Ignore arrowUp and arrowDown tests in GeneralFunctionsTest
  Add echo to build.xml for print minimalTests value
  Set minimalTests property to true just for check ContainerTypeTest
  Add property minimalTests to make MinimalTestsSuite runnable
  FLEX-34611: Application crash when textFlow property set to null with preserveSelection
  FLEX-26478 Responding to dev review by adding curly braces around if clauses. Also optimised imports and renamed comment parameters in StandardFlowComposer and ContainerController.
  Remove unused import in ContainerAttributeTest
  FLEX-26478 CAUSE: When replacing ContainerControllers (triggered when the text changes in a TextField / TextArea), StandardFlowComposer tried to dispose of the discarded ones first. It did this by calling clearSelectionShapes() and setRootElement(null) on the ContainerControllers. However, if that controller was already listening for mouse scroll events (when the user selects text and moves the mouse outside the text field in such a way that causes the text to scroll), this listener wasn't removed. Which meant that the next time scrollTimerHandler() was called (on the inactive ContainerController), textFlow was null due to the call to setRootElement(null).
  Revert "revert these to see if they made a difference"
  revert these to see if they made a difference
  Attempt to fix build - set forkValue to true
  another attempt to fix flex-tlf
  Try to fix build with really high values -Xmx1024m -XX:MaxPermSize=1024m
  Try to fix build increase -Xmx512m
  Try to fix build - higher values for MaxPermSize=768
  Back to the original values for jvm.args
  Remove additional mxmlc buld of Flow.swf from testApps target in build.xml
  try even more PermGen
  ...

Conflicts:
	textLayout/src/flashx/textLayout/compose/StandardFlowComposer.as
	textLayout/src/flashx/textLayout/container/ContainerController.as