Bug fix to previous commit re: improvement to pages build task
Removing debugging statements left in an earlier commit
Created DOMEditAction stack in DOMEditTracker

Not yet really tested; more to be built first
Factored indexInParent out of Node address function
Added bug report to to-do list
Added (untested) tracking of DOMEditTracker instances
Added (untested) constructor for DOMEditAction
Fixed bug in nav scrollbar in generated documentation
Added test for DOMEditTracker instance tracking
Tested and debugged the DOMEditTracker.instanceOver method
Fix typo in name of test (old copy-paste error)
Created unit test for DOMEditAction class
Testing DOMEditAction constructor and fixing bugs in it
Add plan for cut/copy/paste functionality
Fix documentation typos/mistakes
Improve syntax highlighting in generated docs
Extended tests of DOMEditAction class, fixed bug
Further extended DOMEditAction tests, fixed bugs
Like last commit, but now "removeAttribute" tests
Like last commit, but now "removeAttributeNode" tests