Appnet: Better support for inline links.
Added gitignore for the commercial google+ plugin that mustn't pushed to the repository.
appnet: Changed title to "import/export", since it does this now
buffer: It wasn't possible to save client id and client secret
tumblr: Added admin page for API key
Appnet: Now you can add a central oauth configuration as well.
Merge remote-tracking branch 'upstream/master'
App.net: Count had to be done with correct charset
Twitter: if there is an embedded picture and a link, then use this picture for the link information.
privacy_image_cache: Support of sizes like Twitter
app.net: Better return values on errors, solved bug of overlapping entities when posting
The tempory path is now fetched from a new function (that ensures that the value is set correctly)
app.net: video links weren't interpreted correctly
Merge pull request #200 from annando/master

app.net: Support for inline links, new temporary paths functions, privacy_image_cache now with different sizes