haml fix
haml: html escaping
use NEWLINE instead of NL after COMMENT
haml: attribute escaping
haml: better inline text handling
haml: better line numbering on multiline code
haml: handle newlines in html style attributes
haml: better escaping and void tags
haml: nice indentation for multiline text
changed haml example showcase
haml: hack to 'import' the renderer, and __hide some names