Create steamgifts-plus-v2.css

added gradient opacity elements for beautifying text cuts.
Update steamgifts-plus-v2-install.user.js

added stylesheet implemention to install script
Update steamgifts-plus-v2.js

uptodate
Update steamgifts-plus-v2.js

changed generateShortenedComments function
Update steamgifts-plus-v2-install.user.js

css to head :P
Update steamgifts-plus-v2.css

changed .more to .comment_more, same with .less
Merge pull request #6 from Timmaeh/master

new method :D