[BUG #8717] moved qxWeb API viewer to /framework
[BUG #8717] fixed .gitignore
[BUG #8717] added api jobs and tasks
[BUG #8624] fixed CSS selectors
added @group tags for API Viewer
updated samples
[BUG #8717] removed obsolete website API jobs
[BUG #8717] moved API tasks to framework/Gruntfile.js