v34

• Organize settings into separate files by page
• Icon Size settings: split Categories & Applications into separate settings. Add Hidden option for catergory icons. -#238 (closed)
• Utils.js: add missing gettext wrapper
• Fix Menu Height setting cap. -#237 (closed)
• az, redmond layouts: slight style changes
• Settings Customize page: adjustments to UI/UX
• Clean up some comments