STORM-2082 Initial support for presets popup from status bar

indra/newview/CMakeLists.txt

indra/newview/llpanelpresetspulldown.cpp

indra/newview/llpanelpresetspulldown.h

indra/newview/llpresetsmanager.cpp

indra/newview/llpresetsmanager.h

indra/newview/llstatusbar.cpp

indra/newview/llstatusbar.h

indra/newview/skins/default/textures/icons/Presets_Icon.png

indra/newview/skins/default/textures/textures.xml

...view/skins/default/xui/en/panel_preferences_graphics1.xml

...a/newview/skins/default/xui/en/panel_presets_pulldown.xml

indra/newview/skins/default/xui/en/panel_status_bar.xml