sugarlabs/sugar — pull request #460 by godiard (2014-12-28 03:19:52+00:00)
Title: Fix selection filter

The collection used to store the activities filtered
is not cleaned, and continue growing.
Fix a bug where if the filter change and different activities
were selected can be started together, by example:

Have write & browse in favorites
Type "write" into the search bar
Delete "write"
Type "browse"
Press enter
Browse and Write start