update strings tasks to drop *UI.strings, add temporary merge_strings task
merged UI and code strings into one file
removed merge_strings rake task
remove duplicit strings from english lproj
propagate changes from English.lproj into other languages
rename XIBs to follow plugin naming conventions
update rakefile
extracted new strings from code and XIBs
propagate new strings into all languages
implement missing preference tweaks from old preferences system
fix wild constraints on Visor Preferences panel
consistent convention of naming preference panels
Update plugin/Dutch.lproj/ColumnViewAutoWidth.strings

Changes language to Dutch.
Update plugin/Dutch.lproj/ColorfulSidebar.strings

Changes language to Dutch.
Update plugin/Dutch.lproj/CopyPathMenu.strings

Changes language to Dutch.
Update plugin/Dutch.lproj/CutAndPaste.strings

Changes language to Dutch.
Update plugin/Dutch.lproj/DockProgressBar.strings

Changes language to Dutch.
Update plugin/Dutch.lproj/PublishBox.strings

Changes language to Dutch.
Update plugin/Dutch.lproj/Tabs.strings

Changes language to Dutch.
Update plugin/Dutch.lproj/Template.strings

Changes language to Dutch.