Improve project flow

+ Better project create overview / start
+ Improve Project admin
+ Improve status/phase changes for projects
+ Fix writeable tags

+ Modal fixes for login/pwd reset
Fix bug in project progress_project_phase
Fixed sync_to_salesforce project sync.

- Made sfproject.organization_account optional in model.
- Added exception handling to project save method.
- sfproject.organization_account now defaults to Nothing when project plan not found.
Merge pull request #441 from gannetson/flawless-flow

Improve project flow
Removed redundant pass
Merge pull request #442 from jfterpstra/salesforce1

Fixed sync_to_salesforce project sync.