icon cleanup - especially for touch devices
bumped jade to 1.0 - lots of warnings to fix because of „unclean“ code
small indentation fix
1st steps to node 0.10 - travis build
updated/adapted readme to reflect some changes and to make node 0.10 the preferred platform
adapted package.json to new npm
clarified requirement of npm 1.2
Merge pull request #552 from leider/master

bumped jade to 1.0 - lots of warnings to fix because of „unclean“ code
mini fix for relative links in wiki from pages with version
transparent redirection to target wiki page
wiki page requests now normalize the page name (get, edit)
Merge pull request #553 from leider/master

fix for #500 and another (not yet reported) wikibug
fixing bug in wiki search
cleanup
clearer UI for search results that are matched via filename
refactored useless check
Merge pull request #554 from leider/master

more small wiki changes / fixes