Bug: space conflicts

[mwlinton]

Currency and space only created by hand, and singularly.

exception - on registration, space "username" enabled in space requested

[deefactorial]

currency is now checked for taken on verification if it is taken, it's deleted, and user checks for deleted and is notified to create again.

[deefactorial]

space has an issue where if the other user has already created the space there is no way of detecting if it exists because you do not have access to the doc, when you insert the doc it creates it but it does not sync the doc because there is a conflict but it doesn't tell you that there is a conflict.

https://groups.google.com/forum/#!topic/mobile-couchbase/cSzr2q7TC1c