Exclude protected tabs when warning about closing tabs
Add "Invert focus" option for Ctrl-click on Bookmarks/Links
Add extensions.tabutils.menu.context_reloadEvery.list option
Add "Donate" button in Options UI
Single Window Mode cleanup
Fix removeUnintentionalBlank option (#36, #38)
Fix two Tabs Toolbar in Toolbar Context Menu (#39)
Merge branch 'cleanup' into develop
Merge branch 'nightly' into develop
Tab Utilities 1.6pre20