Merge pull request #554 from benkonrath/cowry-cleanups-fixes

Fix south migration deps.
User sync optimizations
rename of salesforce tree
removed archives
more removes
Merge pull request #555 from jfterpstra/salesforce1

User sync additional fields
updated .gitignore
Merge pull request #556 from jfterpstra/master

updated .gitignore
Use hashbang in cowry return urls.
Don't allow users to donate in cents.

BB-1103 #resolve