Updated EaselJS definitions to v0.7.0 and TweenJS, SoundJS definitions to v0.5,0 and PreloadJS definitions to v0.4.0
Merge remote-tracking branch 'remotes/upstream/master'

Conflicts:
	preloadjs/preloadjs.d.ts
	soundjs/soundjs.d.ts
Merge remote-tracking branch 'remotes/upstream/master'
fixed several syntax errors.
added type information in the test code.
added type information to tweenjs-test.ts and loadHandler method of soundjs-test.ts.
Merge remote-tracking branch 'remotes/upstream/master'
fixes bugs and discard redundant changes that have received pointed out in code review.
put it back the SpriteSheetFrame and TickerEvent class in easelJS.
Merge pull request #1342 from gyohk/master

Updated EaselJS definitions to v0.7.0 and TweenJS, SoundJS definitions t...