@param and @return first implementation
Improved comments handling and rendering (CSS + generation)
Warn when referenced parameter doesn't exist (naming error...)
Now forcing line break
Warn that SVG files can't be generated ('dot' not in path) only ONCE
Merge pull request #4 from StephaneSeyvoz/genfigures

Warn that SVG files can't be generated ('dot' not in path) only ONCE
Fixing auto-added arguments in wrong order
Added @param and @return description.
Allow underscore as first character
Merge pull request #5 from StephaneSeyvoz/new-annotations

New annotations @param & @return integration
Merge pull request #2 from StephaneSeyvoz/master

Get last modifications about Graphviz warnings.