-Added ui-local transformation matrix.
-Gutted legacy commitcallbacks throughout ui widget ctors.
-Created filter_editor ui widget which issues commit on keypress
-search_editor commits on focus loss/enter press
-search_editor and filter_editor now have a built in 'x' button to clear text.
-LLComboBox::setPrearrangeCallback now uses boost::function
-LLComboBox::setTextEntryCallback now uses boost::function
-LLLineEditor::setKeystrokeCallback now uses boost::function
-LLLineEditor::setPrevalidate now uses boost::function
-LLPanel::childSetKeystrokeCallback removed
-LLPanel::childSetPrevalidate removed
-LLPanel::childSetActionTextbox now uses boost::function
-LLTextBox::setClickedCallback now uses boost::function
-LLTextEditor::setKeystrokeCallback added.
-Cleaned up JCFloaterAreaSearch
Adds support for GamingData cap, and flags: PF_GAMING, DFQ_FILTER_GAMING, REGION_FLAGS_GAMING, and REGION_FLAGS_HIDE_FROM_SEARCH
Adds GamingCheck to floater_about_land.xml
Adds filter_gaming checkboxes to floater_directory* xmls
Adds "is gaming" and "hide from search" checkboxes to floater_god_tools.xml
