Tuning the attachment repository
Merge pull request #279 from hellsingblack/master

search engine
Corrected attachment deletions
Cleaned up attachements
Created a new GZIPFilter, to exclude attached files from the filter
Corrected #280
Backbone.JS 0.9.9 #280
Merge branch 'master' of github.com:ippontech/tatami

* 'master' of github.com:ippontech/tatami:
  Corrected #280
  Created a new GZIPFilter, to exclude attached files from the filter
  Cleaned up attachements
  Corrected attachment deletions
  Tuning the attachment repository
  preview image
  add rest method delete attachment
  list attachments
  Add list attachments
  Merge origine to master
  Merge github.com:ippontech/tatami
  responsive refactoring search engine

Conflicts:
	src/main/webapp/js/tatami-commons.js
Attachment cache tuning
Merge remote-tracking branch 'origin/master'
Backbone.JS 0.9.10
Corrected wrong wordings...
Use Backbone.Collection.forEach
Use new Backbone.Collection.clone #277
corrected attachments array
Merge branch 'master' of github.com:ippontech/tatami

* 'master' of github.com:ippontech/tatami:
  corrected attachments array
  Corrected wrong wordings...
  Attachment cache tuning
Groups admin menu
Optimized attachment caching
Change template for array.join
simplified method