Merge pull request #679 from stefantalen/feature/PSR-2

[WIP] Updating code to match PSR standards
Peer review of #679
Fixes omitted visibility
Remove blueimp uploader, replaced with dropzone.js
Fixes issue where XDebug aborts the thread for maximum function count.
Fixes an issue where new Themes attached to a project were not being installed on update.
Update Font Autumn icon pack
Fixes logic bug
Update icons
Revert to FA-only icons
Go back to old icons
Revert icon change
* Build 158
Original data does not exist for new objects
Make dump show object type
Translate for RU Mailgun tab in mail settings
Fix typo in app/config/cms.php

Sepcific -> Specific
Fixes the system settings icon
Clean up code, add listExtendColumns override
Merge pull request #717 from Reizinixc/patch-2

Fix typo in app/config/cms.php