WIP #72: Add FluxBB Module
WIP #75: Add XenForo module
Merge remote-tracking branch 'upstream/feature' into module-xenforo
Merge remote-tracking branch 'upstream/feature' into module-fluxbb
Merge branch 'JN-Jones-fix-49'
Merge pull request #60 from JN-Jones/fix-59

Fixes #59 Default value for icon in privatemessage module wrong
Merge pull request #67 from JN-Jones/fix-63

Fixes #63 Automatic activation of loginconverter
Merge pull request #70 from JN-Jones/fix-44

Fixes #44 Forum Permissions module for SMF 2
Merge branch 'JN-Jones-fix-51'
Merge branch 'JN-Jones-fix-46'
Merge branch 'JN-Jones-fix-50'
Merge pull request #83 from JN-Jones/feature

Cherry Picking old Pull Requests
Fixes #84 loginconvert automatic activation doesn't work
Fixes #19 PunBB Usergroups Error
Fixes #42 Usergroups module for phpBB3 redirects infinitely
Fixes #65 Move $check_table to child classes
Fixes #61 Possible empty settings
Updated bbPress prefix
Merge pull request #93 from JN-Jones/fix-61

Fixes #61 Possible empty settings
Merge pull request #90 from JN-Jones/fix-42

Fixes #42 Usergroups module for phpBB3 redirects infinitely