redesign invitation form
Merge pull request #500 from enspiral/invitation-form-redesign

redesign invitation form
fix group form titles
add confirm modals

fix confirm dialog formatting
Merge pull request #493 from enspiral/bug/group-form-title

fix group form titles
add spec helper to ability_spec
Merge pull request #505 from enspiral/bug/ability_spec

add spec helper to ability_spec
Fix proposal closing soon email.
Merge pull request #506 from enspiral/bug/proposal-closing-soon

Fix proposal closing soon email.
delete discussion
Merge pull request #507 from enspiral/feature/delete-discussion

Delete discussion
fix IE8 'leave group'/'approve group membership request' bug

fix IE8 confirm dialog bugs

fix failing specs
Merge pull request #508 from enspiral/HSalmon-bug/IE8-confirm-dialog

fix IE8 'leave group'/'approve group membership request' bug
improve group request approval email
Add total views counter to discussion model

schema updated
Merge pull request #512 from enspiral/feature/discussion-view-counter

Add total views counter to discussion model
Merge pull request #511 from enspiral/feature/approval-email

improve group request approval email
Admin can delete another users comments
Merge pull request #513 from enspiral/feature/admin-delete-comment

Admin can delete posts
Merge pull request #497 from enspiral/admin-confirm-dialog

add confirm modals