Class description update.
Added Jump to Line Number user input prompt dialog and shortcut.
Removed pdb trace.
Added Redo text.
Found line number input dialog code that was already there.
Description update.
Refactoring - Added file responsibility summary and structured actions based on menu and order for easier use.  Changes are purely semantic.
Merged master.
Fixed explorer file context menu action capitalisation.
Fixed explorer folder context menu action capitalisation.
Merge branch 'master' into goto
Merged with upstream master.
Made context menu action available to combo editor items
Merge branch 'master' into contextmenu
Merged with trunk
Merge branch 'master' into syntactic
working on store
Merge remote-tracking branch 'upstream/master'
wip of new wizard
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