Add basic composer.json
Merge pull request #69 from bungeshea/composer

Add composer.json
Charset fixes.
Firefox font size fix.
Other minor tweaks.
Setting the charset seems to break the unserialisation. Removing until I can fix that.
When setting up unit test it is best if you know the test code actually works. :D
Fixed the encoding of the data that is being sent into the db.
Fix strict error when retrieving key from POST array
Merge pull request #73 from GBirch/master

Fix strict error when retrieving key from POST array