Added Apache2 config files

These should go in (or be symlinked to from)
"/etc/apache2/sites-available/".
Support for mesh and loop warp functions
Trying a different strategy to get rid of white lines on iPad.  Render low res below highres.
Merge branch 'master' of github.com:SlideAtlas/SlideAtlas-Server
Fix for facebook access
Merge remote-tracking branch 'github/master' into dev/dj-fix-getview

* github/master:
  Fix for facebook access
  Trying a different strategy to get rid of white lines on iPad.  Render low res below highres.
  Support for mesh and loop warp functions
  Added Apache2 config files