Merge pull request #532 from timschofield/develop

Develop
Merge pull request #533 from timschofield/develop

Develop
Merge pull request #534 from timschofield/develop

Develop
Merge pull request #535 from timschofield/develop

Add sortable columns, fix code speed improvements
Merge pull request #536 from timschofield/develop

Neaten up messages
Merge pull request #537 from timschofield/develop

30/09/14 Exson: Fixed the purchase order details status to be right when...
Merge pull request #538 from timschofield/develop

Develop
Merge pull request #539 from timschofield/develop

Develop
Merge pull request #540 from timschofield/develop

Develop
Merge pull request #541 from timschofield/develop

Develop
Fix where mysql driver wasn't being the database name
Merge pull request #542 from fahadhatib/develop

Fix where mysql driver wasn't being the database name