CTR 1.4.6

[locale] Italian (it) translation updated (thanks to gialloporpora)
[locale] Greek (el) translation updated (thanks to George M.)
[locale] Upper Sorbian (hsb) translation updated (thanks to milupo)
[locale] Lower Sorbian (dsb) translation updated (thanks to milupo)
[locale] Chinese (zh-TW) translation updated (thanks to Shyayngs)
[locale] Slovenian (sl-SI) translation updated (thanks to Klofutar)
[locale] Chinese (zh-CN) translation updated (thanks to Cye3s)
[locale] Czech (cs) locale updated (thanks to poljos)
[locale] Ukrainian (uk) translation updated (thanks to Sacredwheels)
[locale] Estonian (et) translation updated (thanks to Maidur)
[locale] Polish (pl-PL) translation updated (thanks to Mrere)
[locale] Russian (ru) translation updated (thanks to Alexei)

[fix] Firefox 46+ (2016-01-07): add-ons managers version number
[fix] Windows 10 & small button view: menu button dropmarker
[fix] preferences page options: glitch with autocomplete box
[fix] Windows & HiDPI & options window v2: checkbox/radio size
[fix] Aero colors option: search box border color
[fix] Aero colors option + menu bar + Windows classic VS
[fix] Fx45+ & Window Classic VS: new tab icon glitch
[fix] Win10 & Fx44+ & small button view: back/forward buttons
[fix] searching with 'additional location bar'
[fix] 'old search' on Linux: dropmarker/magnifying glass icons
[fix] 'old search': drop text into search box to search
[fix] 'remember last selected options category' & default search
[fix] 'remember last selected options category' & 'empty icon sheet'
[fix] Fx43+ & add-ons managers compact view: minor glitch

[new option > General UI 1] old search: clear input after search
[new option > Firefox button] custom color for button on toolbars
[new option > Location bar] hide suggestion popups scrollbars (if possible)
[new option > Location bar] number of results in suggestions popup
[new option > General UI 2] bookmarks menu button: show 'view toolbar' menuitem
[new option > General UI 2] bookmarks menu button: hide 'unsorted bookmarks' menuitem

[change] tweaks for experimental "icons+text" mode [mode="full"]
[change] tweaks for experimental "text" mode [mode="text"]
[change] minor tweaks for 'unsorted bookmarks menu/menuitem' options
[change] preferences in window: checks for max. available space (thanks to maxoku)
[change] 'old search': internal code tweaks and cleanup
[change] 'old search': bigger drop down icon (like on older Fx versions)
[change] 'old search' + HiDPI mode: magnifying glass appearance
[change] tweaks on 'hide warnings' option
[change] CTR prefwindow: renamed 'application' button to 'Firefox' button
[change] CTR prefwindow: visible Firefox button color in category
[change] CTR prefwindow: added new categories to reduce scrolling
[change] CTR prefwindow: moved some settings between categories
[change] CTR prefwindow: height tweaks
[change] CTR prefwindow: minor other tweaks