[BUG #8722] framework/config.json exports qx.Website jobs
[BUG #8722] moved qx.Website config files to framework dir
fixed event target
[BUG #8722] moved sass:indigo task to framework/Gruntfile.js
[BUG #8722] prefixed qx.Website job names to make them accessible for Grunt
[BUG #8722] added Flat theme SCSS build task
[BUG #8722] fixed 'clean' and 'distclean' jobs
[BUG #8722] streamlined Gruntfile
[BUG #8722] fixed script path for qxWeb source
[BUG #8722] moved index files for qxWeb source and build
[BUG #8722] deleted website dir