Pre-release candidate 0.10.1-RC2

Still need help smoke testing.

New things added for 0.10.1-rc2:

• Stop using the classpath to auto-add external libraries to projects. (issues #477 #100)
• Fix re-ordering imports in certain situations. (issue #494)
• Fix 'never' setter. (issue #486)
• Change class paths for external libraries on OSX.

Added for 0.10.1-rc1

• Fixed creating classes in TEST source roots
• Fixed debug Flash on Haxe-compiler target
• Fixed crash on MACRO_CLASS_LIST assert
• IDEA 2016 support
• @:deprecated support (issue #459, #473)
• Alias imports support (issue #466)
• Imports optimization: reordering added (issue #471)