Regex update to handle /r/reddit.com
removed old implementation for markdown and made first commit of SnuDOM, adding support for every markdown concept except strike through and superscript
Merge z:\
More regex fixes
Merge z:\
fixed large markdown getting cut off, also added table justification and Code blocks as distinct from Code Spans
fixed w8 to use SnuDom based markdown
fixed unordered list not visiting correctly
fixed autolinks