Merge pull request #1053 from najor/howling-mad-fix-test

Fix test. Change Strings.words() function
Paste module.

Implementation of the paste event. It detects the type of the paste content and pasted into the selection range.
Paste module.

Implementation of the paste event. It detects the type of the paste content and pasted into the selection range.
Merge pull request #1055 from najor/howling-mad-paste

Paste module.
Overhauling html traversal
Improve Html.prev() and Html.next() and broken tests
one failing test
Reorganize dom functions
Update headers to year 2014
Fix typo in tests
MS-Word docx examples are added.
Merge pull request #1060 from najor/howling-mad-ms-word-docx-examples

MS-Word docx examples are added.