When the mouse leaves a scroll list, don't leave the mouse-over highlight shown
Add support for scrolllists with menus

In xml menu_file attribute can point to the file
In code, setContextMenu can take a prebuilt menu
Fix the About Land->Objects list
Fix issue with busy response to certain message types not respecting busy response settings such as wildcard resolution
Separate busy response block from autoresponse, and use busy_message() function to avoid duplicate code
Do not autorespond when incoming message is to everyone (null to_id)
Oopsies, misplaced busy response block
Bug Fix: Don't use an empty string for the session name/label of autoresponse stuffs, that tries to log to nameless file.
Don't send busy respond message when to_id is null, it will confuse the respondee
Fix the issue with having a column labeled "1" put on the end of the search results for places and land sales

Apparently when you skip a number for an LLSD, when it becomes a param that number translates to the expected field in all its emptiness
Since the column didn't exist in the scrolllist, a new one was added to the end
Allow right clicking anywhere on a scroll list for a menu, except the header buttons
Enforce a 60s reply delay for LLEventPollResponder
Added menu listener for showing things on non-SL grids.
Fix names not appearing on the group inviter
Merge branch 'master' of git://github.com/AlericInglewood/SingularityViewer