Added missing documentation for return value.
insertIntoText is not an event.
Refactoring of some complex methods of TreeUpdater into primitive ones. Added documentation and tests.
Don't call insertText on empty strings.
bugfix: Fragment handling in _insertIntoText.
Added mergeTextNodes.
Added removeNodes to TreeUpdater.
Initial modal support.
Solidified the API and added documentation.
Make it wider.
Include bootstrap.
Added a test for modal.
Keep in sync with modal API changes.
Allow modal() calls without a callback.
Preliminary support for pasting.
Added support for a modal prompting the user if the paste operation would result in invalid structure. Started testing but test depends on modifications to other parts.
Addec CTRL_C.
Added support for cutting text.
Merge branch 'feature/cut-copy-paste' into develop