Reorganized TLF test applications for using Apache Flex Unit 4.2.0
Changed first 8 tests for Apache Flex Unit
Fixed ant build - no test automation yet
Merge branch 'develop' of https://git-wip-us.apache.org/repos/asf/flex-tlf into FlexUnit4TestsTLF
Migrate AllCharAttributeTest to Flex Unit 4
Migrate AllParaAttributeTest to FU 4
Migrate AllContAttributeTest to FU 4
Merge branch 'FlexUnit4TestsTLF' of https://git-wip-us.apache.org/repos/asf/flex-tlf into FlexUnit4TestsTLF

Conflicts:
	automation_tests/src/AllTestsSuite.as
	automation_tests/src/UnitTest/Tests/AllParaAttributeTest.as
Migrate CompositionTest class to FU 4
Remove some unused imports
Migrate ContainerAttributeTest class to FU 4
Remove some unused imports
Make tests runnable in IDE
Remove unnecessary files and methods
Added target in ant file for running tests from script - without respons from player to script yet.
Make unit tests runnable from build ant script
Add flexUnitTasks.jar and flex unit swcs for building purposes
Merge branch 'develop' of https://git-wip-us.apache.org/repos/asf/flex-tlf into develop