Write more accurate test for paste and drop
Fix for events.
Fix for IE8, test will probably fail on IE8
Fix #54 - update rangy
Adresses #64 and #32 - Undo manager should not try to fetch selection from not displayed element on initiation.
Mozilla gives error NS_ERROR_FAILURE, when iframe is not displayed on initiation
Placeholder simulation should not try to fetch selection from not displayed element on initiation.
Adddesses #64
Fix #32
Fix leaking variables.
Also improve testing for firefox #67
Fix #72 - IE does not convert selected lines to list when using list tool
Addition #72 - ie11 detection update
IE8 fix
Add option for parser to keep comments
Merge pull request #65 from Waxolunist/wysihtml5

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I restructured the tests for events slightly.

The tests fail at the moment. So maybe you merge them in and ignore them for the moment.

There are multiple errors:

* The event object is not an argument of the callback.
* Firing a drop event results in a paste event.

I fire the events twice. Once with happen.js and once with vanilla js to show that not happen.js is the cause of this behaviour. I also tried it with the QUnit 1.12 and the old method, but the result is the same.

The reason why the old tests were not showing the wrong behaviour was that paste did fire twice and so the missing execution of the drop callback was not spotted.
Bump version to 0.4.13
Expose toolbar button classes to configuration options
Build distribution files
Merge pull request #73 from tremby/wysihtml5

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This is https://github.com/xing/wysihtml5/pull/461 which I wrote last year some
time, rebased on to your fork.

This patch allows the classes set on toolbar buttons to be set in the wysihtml5
configuration, as `classNameCommandDisabled`, `classNameCommandsDisabled`,
`classNameCommandActive`, `classNameActionActive`. I already have disabled and
active classes provided by Twitter Bootstrap and dont want to trawl through
the source files and apply all relevant styles to wysihtml5-specific classes
too -- this is a very nice short cut.
Update versions and grunt
Add ability for check_attributes parameter to define attributes whose name is beginning with string (ex: “data-*”)
Update changelog
Add new paste catching methods