EXP-1021 FIX Position of web content browser dictates position of profile panel - profile panel position changes do not persist
EXP-1030 FIX Search button toggle can get out of synch in bottom bar
made llinstancetracker::iterator do own nested level management (removing need for separate guard)
added support for filename= to floaters
can pass in arbitrary window_class to floaters

changes in size of target windows other than _blank or "" are not saved
EXP-1018 FIX Profile button in Basic mode does not toggle correctly when profile is opened and toggles on and closes other Web Content Panel windows

Updating autobuild.xml with patches for ares, curl, llqtwebkit and openssl to propagate the earlier changes
to ares and openssl that never made it into the viewer.

Reviewed by Richard.

After review and testing, realized that 'WatchdogEnabled' is actually true to its name, and is a boolean, not a timeout value. 'MainloopTimeoutDefault' is the actual timeout value.

Updated descriptions and values accordingly to set Watchdog timeout to 60 seconds.

By the way, moved estate info storage from the REGION/ESTATE floater to a model class.

fixed regression where profile window wasn't using requested size

EXP-1002 Single order purchase does not open Received Items panel by default if Inventory panel open when delivered