Appcache file

Fixes #89
appcache was located at the root while it has to be in the public folder, my apologies :)
Fixes #87
Creating templates for the user-type: program manager
keeping appcache out of every branch but the appcache branch
prevent it from being merged with the master
Merge pull request #93 from se1-1314/navbar

Navbar
minor fixes and deletion of useless logging
Merge branch 'master' into calendar
preventing appcache from bein merged with origin/master
Merge pull request #94 from se1-1314/calendar

Calendar
Merge branch 'master' into program-manager_templates
finished templates usertype program-manager
Table 'Xiast.person' doesn't exist
Well, now it does! :D
Merge pull request #95 from se1-1314/Table_xiast.person

Table 'Xiast.person' doesn't exist
Undo last change
Merge branch 'master' into nilsbranch
Merge pull request #97 from se1-1314/nilsbranch

Login bug fix
Merge pull request #98 from se1-1314/nilsbranch

Query compliance
Minor debug accounts
Merge pull request #99 from se1-1314/debugauth

Minor debug accounts