Upgrade Twitter Bootstrap to 2.3.1
Upgrade AngularJS to 1.1.4
Initiate work on a purge of reports older than XX days. Create an Admin panel for that and future other global processes.
Fix indentation.
Purge is working.
Merge branch 'purge' of https://github.com/ACRA/acralyzer into purge

Conflicts:
	_attachments/script/AdminControllers.js
Beginning to 'specialise' notifications. Detect if database changes are due to new reports, reports deletion, or something else.
New action to delete single reports.
Fix missing semicolon.
Purge reports up to app version code.
Fix purge per app version code... was purging everything.
Purge progress indication.