Merge branch 'master' of https://github.com/winjs/winjs

Sync local branch with upstream
Code cleaning

Added missing semi-colons. Improved readability: added spaces, removed
indents for ‘then’ blocks.
Merge branch 'master' of https://github.com/winjs/winjs
Merge branch 'master' into lint-datepicker-decl-test
Merge pull request #88 from ericjimenez/lint-datepicker-decl-test

Lint fixes for datepicker decl test.