added ordered and unordered lists to play figure out how to get change tracking working with those
updated 'stripEnclosingTags' in dom.js to ignore iframe tags becuase it was causing an exception that was breaking paste support
Updated 'getCleanContent' in api to not clone events when cloning the tracked editor contents.
working through support blocks within blocks (mainly lists)
Allow content to be only any block element

Currently when initializing ice's range the
content must have at least one p element.

In most of the cases it's ok, but sometimes we
want it to be only h1 or a list and this causes
a NOT_FOUND dom exception.

To initialize the range, we take the first block
element, not the first this.blockEl (which is p).
Added syntax highlighting to examples

Readability FTW!
handle contentEditable=false

If there are elements that are not contentEditable inside of the contentEditable container, it should be treated as a block that is either deleted entirely or not at all.

This behavior should be overriden in case the element is listed in the nonTrack or avoid settings, this should override the above mentioned.

This patch solves this problem.
show spaces at the end of paragraph in Webkit (workaround)

Webkit has a number of problems with contentEditable. This makes sure that one can insert spaces at the end of paragraphs.
prevent deletion of first content element and moving cursor outside of editable area

This prevents the cursor from being moved outside the editable area by either hittign Backspace at the start of the first line or by hitting Delete at the end of the last line.
It also prevents the first editable element from being deleted.

See https://github.com/NYTimes/ice/issues/21
delete key at last position in documnet

This prevents the Delete key at the end of the last line from moving cursor outside of element and cause Rangy error. See also last commit.
merged with ifad
reenable deletion of contenteditable=false sub elements
Merge branch 'biserkov'
merge with previous list attempt
cleanup unused code
added autoMerge option to merge paragraphs automatically. Not enabled by default.
reenable delete/backspace when entire paragraph is empty. also fix https://github.com/NYTimes/ice/issues/40
extra fiox for del of empty paragraphs on firefox
remove call
make backspace work with autoMerge