Emmet support

- extract emmet parser
Emmet support

- extract emmet lexer
Emmet support

Rename zenCoding package to emmet
Emmet support

- tests for xml and html abbreviation
- add missing live-templates
Emmet support

- tests for xsl abbreviations
- add missing xsl live-templates
Emmet support

- Add parser tests
Emmet support

- Implicit tag names feature
Emmet support

- support empty attributes
Emmet support

- support empty attributes
Emmet support

- stop at attributes with empty value
Emmet support

- fix OOBE
Emmet support

- climb-up operation support
Emmet support

- implement lorem generator
Emmet support

-implement lorem processor
Emmet support

- testing filters
Emmet support

 - add tests for XslZenCodingFilter
 - fix TrimZenCodingFilter
Emmet support

 - implement Single line filter
 - fix trim filter
Emmet support

- implement Bem filter
Emmet support

- Bem filter refactoring
Merge branch 'emmet'