flickr engine: bug fix
xpath engine: bug fix
add dailymotion engine
Merge pull request #10 from dalf/master

bug fixes and dailymotion engine
[mod][fix] using base_url instead of hostname in settings.py
[doc] readme updates
[mod] the browser search always uses the general category
[mod] more html5 compliant
[mod] the search text input gets the focus automatically
[mod] the search text input gets the focus automatically
Merge branch 'master' of github.com:dalf/searx
[fix] piratebay.sx is no longer available - using piratebay.se
Merge commit '4009b9a66dd2125671526c294a8951d253bf2b92' - ignoring
Merge remote-tracking branch 'dalf/master'
[mod] separating categories
[enh] preferences added
[enh] links to preferences
[fix] preferences template added
[enh] navigation link
[enh] preferences redirection