#283570 by mooffie: Fix allowing autocompletion on various panels forms by nid (as the widget descriptions advertise), not just node title.

#258383 by gordon: Expands context to allow for more granular information about contextual data during various stages of the editing process (e.g.: not just that there's a node context, but what node TYPES are available in that context).

#266102 by Pancho: (minor) Correct and improve descriptions in arguments' and contexts' settings forms.

#260221 by sun, Pancho. Primarily codestyle cleanup; also fixed some missing leading slashes that were causing the edit icons not to appear in the new helptext for the display editor.

#261178 by Pancho. To compensate for the lack of current selection information provided by the nid autocomplete widget, added a small informational link to the manual context-adding form with info about & link to the currently selected nid

#261797 by Pancho. E_ALL fixes: ensuring that vars are declared as new stdClass() before being used as classless objects. Also some scattered bugfixes here and there.

Reduced code for argument/context/relationship UI, and moved to common so that it can be used on mini panels and maybe panel nodes too.

Round 1 of direct context embed in pages. Probably only the node context actually works right now; need to do more testing.

Major rework of context; fully implemented multiple context, context conversion to arguments and now Views can accept contexts. This is a major step toward turning context into a Fully Operational Battle Station.