Update to new source code release
Remove and ignore .DS_Store and xcuserdata/
Remove __MACOSX directory
Merge branch 'topic/new-sources'
Merge branch 'topic/git-cleanup'

Conflicts:
	Telegraph/Telegraph/.DS_Store
	Telegraph/Telegraph/Resources/.DS_Store
	Telegraph/Telegraph/thirdparty/.DS_Store
	TelegraphKit/.DS_Store
	TelegraphKit/TelegraphKit/Third-Party/.DS_Store
	TelegraphKit/TelegraphKit/Third-Party/WebP.framework/.DS_Store