Scriptcounter touchup: Fix end when deleting inventory
Prevent that annoying issue where new scroll list menu flashes in the bottom left corner briefly when created.\
Modernize LLPreviewScript

Should fix Fritigern's recent issues, seems to. (Mainly, the double clicking on script errors not working right thing)
Should also fix that issue someone has brought up in group chat about the delay in our external editor sync in comparison to V3
Introduce menu_avs_list.xml and use it for Active Speakers list, About Land's ban/allow lists, Group profile general tab list, and chat participants lists.
Change modes for llpanelvoiceeffect.*
Merge branch 'master' of https://github.com/singularity-viewer/SingularityViewer
Give SignalType a default constructor that calls the default constructor of Type
Make mSearchURL a SignaledType and add setSearchURLCallback for setting callbacks on it.
Explicitly check for OpenSimExtras and subfields
Add invite to group to the avatar list menus
Merge in Storm-1838
Allow flyout button items to have the label attribute
Fix estate eject/ban via list crash
Enable export menus if anything is exportable
Changed license to be V3 compatible
Fixed count when stride is > 1
Exchange most of the buttons on the instant message floater for a flyout button that offers more like Request Teleport!
Add basic menu_avs_list to Friends List and People Search
Pre-fill the Request Teleport text box
Merge branch 'master' of git://github.com/Lirusaito/SingularityViewer