Bugfix: Ctrl-/ would try to bring up a context menu even on a malformed range.
Addition or removal of text nodes should trigger a revalidation.
This event was removed a long time ago.
Leftover comment removed.
Reimplementation of cutting.
Turn off drag and drop in the editing area.
Removed leftover @wip.
Fixed a text deletion bug.
Change the mouseup handlers so that they are fired only when a mousedown event was registered on the element we care about.
_canSetCaretHere is cruft from an earlier version; removed.
insertPlaceholderAt is cruft from an earlier version; removed.
Doc fix.
Implemented DLoc to replace the old two-element Arrays that were used to
record positions in the DOM.
Make it so that make test does not require building the optimized code.
Moved the refman tests from the browser tests to the CLI tests.
CSS classes: the class "_button" is now "_label". The associated classes _start_button and _end_button are now __start_label and __end_label.
Wrong field name.
Wed now supports label levels. Modes also now take medatada indicating authorship and options to tell wed how to operate.
Various doc fixes.
Merge branch 'develop' of https://github.com/keisetsu/wed into keisetsu-develop

Conflicts:
	lib/wed/gui_updater.js
	lib/wed/tree_updater.js
	lib/wed/wed.js

doc/conf.py cleaned due to pep8 violations.