version 1 of the inbox search
code refactoring and GUI improvement
applied comments
applied comments, fix bug and add sortable results
fix leak
adjust css for other browser, fix display bug
Disable the search button on toolbar once it is opened
applied comments and add the possibility to resize the search inbox window
add the location column
update NEWS file
Fix message labels handling

Selecting "none" from the label submenu on a multiple selection of
messages is now working. When changing the label of multiple messages,
the display is now properly updated.

Fixes #2902
urllib.quote needs a string
Those need the same adjustments
more of the same
fix IE7, IE8, IE9, IE10, IE11 GUI
should help some builds that might timeout
catch specific exception
dont test prevent invitations
IE bugfixes
Fixes for IE