Set query buffers as active when the user is away too.
I missed this condition in my previous bugfix for query buffers, which caused the icon to show as "away" but the icon as "parted."
Merge branch 'querybufferawaybugfix'
Fix two crashes in ChatFragment.java.
First, the previous fix for remotely deleting buffers failed to take into account disabling all the widgets in the ChatFragment.  If the user tried to send a message there, it would crash.  Second, fix a crash that would occur when pressing the "Search" hardware button while no buffer is loaded.
Merge branch 'nickcompletecrashbugfix'