Merge pull request #11 from mmn/master

PHP default for short_tag is OFF in new versions
change login method to native gnu social

this required an edit of lib/apiauthaction.php to accept the normal
login session as authentication. i'm not sure if this might cause any
problems or security risks, but i don't think so..
gnu social bugfixes
more info
better login (logout didn't work properly)
make sure js-files are re-cached
webkit-login-fix
bugfix
bugfix: queetbox did not work with unlimited
apiverifycredentials was broken
new more compact api json format for some streams
languages, autosuggestion etc

chinese, galician, mention autosuggestion (goodbye codemirror!),
compact json api for some actions (for faster scrolling), optimized
png:s, etc
profile editing and cover photo
basque language

thanks to artsuaga@status.blogsoviet.com
Português-Brasil language, thx to @vostok
Português-Brasil updated
norsk, thx @knuthollund@quitter.se
easier installation, cover photos now work with 1.1.1-alpha2
cover photo crop bug fix
camelcase filenames in classes folder