MS Word transform copy-paste.

This module is divided is several part, each part is responsible for one functionality: headings, lists, tables, images and paragraphs.
Merge pull request #1051 from najor/howling-mad-word-parser

MS Word transform copy-paste.
Fix test. Change Strings.words() function
Merge pull request #1053 from najor/howling-mad-fix-test

Fix test. Change Strings.words() function
Merge branch 'howling-mad' of github.com:petro065/Aloha-Editor into howling-mad

Conflicts:
	tests/index.html
Cleaning up html.js