Merge pull request #6 from Centzilius/patch-1

Update gravatar.php
something with twitter.
added new api_key config value which will be used later for a simple API (obviously)
small fix
added a simple API which can as of now only receive information about the installation, the inbox and the answers. response format is JSON, because XML sucks™
hopefully fixed(?) a bug.
wrwrjfgjnvjnkj
[fix] css not loaded when justask install dir was in a subfolder
"Server" changed to "Database name"

Anti confusion and so.
fixDir: If you use subdirs as root.
Tweet right?
The link to the answer
if fixDir empty, do /
New version
Ehh.. SERVER_NAME?
/ fix?
Jepp!
Try somethin
rm old bug
Merge pull request #7 from MeikoDis/master

fixDir.php for subdirs like example.com/ask/