Refactoring to AJAX-Single-Page-Client complete.

Changes:
- major refactoring of method signatures
- removed resource.html
- got rid of skrollr-library
- moved many javascripts into the lower part of our dom

Fixes:
- freshly entered formulas can now be edited before saved
- usermenu/login dialog wrongly placed
- from detail view back to timeline current page persists
  (though the scroll position is resetted due to <body>-manipulations)
- load more button was solidified
- caching page of user contributions (for last profile)
- improved authentication-checks
- working implementation of first NoteItemRenderer
- after a succesfull login user stays on page

Known issues:
- MathJax-Rendering fails after upvote/or tagging in result_view
- when submitting a new post in profile view, history get's out of sync
- wrap lower toolbar into a div (in note-timeline-view)
- improve add-tag dialog (in note-timeline-view)
- consolidate styling of links (hrefs) and buttons (clicks)
- tag-filter-view, login-menu and user-menu still interfere
  (if screen-width is not so wide needs revision)
- Fix adding multi-paged (a.k.a. very long) notes in timeline-view
- move more edit-related functions into a more private scope
- commit changes from here also into the ck-mathjax repository

Note:
This should be working with DeepaMehta 4.1.3 but was just tested with 4.2-SNAPSHOT.