Outsourcing window styles to _windows.scss, first restyling attempts
Finished basic window restyling
Enhance quick update window with allfields from document/settings tabs, further window style improvements
Rebase on #11617 and cleanup of _windows.scss
Prevent saving an empty pagetitle with the quick update window
Make Quick Update content field a bit bigger (min-height 200px) and grow with the content
Make datetime.js globally available to prevent error on non-resource fields when using quick update resource from the tree
Add xtype fileuploadfield via additonal util fileupload, replace the file inputs in import windows and style them
Make fileuploadfield button text use lexicon
Fix fieldsets in windows (margin-bottom somehow not applied)
Refactor and re-style the .x-tool * icons/buttons (window/panel collapse) and use fontawesome icons
Fix windows maximized view
Extensive forms and window work including topbar fixes
Adjust ComboBox dropdown list selected bg to be the same as hovered nodes in the tree
Fix misplaced main-wrapper classes and layout issues in widget edit panel
Add missing primary-button class to Edit User Group Panel > Tab Element Category Access
Add missing primary-button classes to buttons in Property Sets Panel
Make Search text in uberbar a tad brighter
Fix create/update user panel, including fieldset checkbox toggle icon replacement
Add missing primary-button class to create new user setting button