Merge pull request #563 from timschofield/develop

Develop
Merge pull request #564 from timschofield/develop

Ensure that variable names are properly cased
Merge branch 'KwaMoja-Medical' of github.com:timschofield/KwaMoja into KwaMoja-Medical
Merge pull request #565 from timschofield/develop

Develop
Merge pull request #566 from timschofield/develop

Develop
Merge pull request #567 from timschofield/develop

Develop
Merge pull request #568 from timschofield/develop

Select categories from a multi select box rather than two drop down boxe...
Merge pull request #569 from timschofield/develop

Develop
Merge pull request #570 from timschofield/develop

Develop
Merge pull request #571 from timschofield/develop

Include file for new stock quantities functions
Merge pull request #572 from timschofield/develop

Fixed the bug that the wrong invoiced quantity result in Z_DeleteInvoice...
Merge pull request #573 from timschofield/develop

Develop
Merge pull request #574 from timschofield/develop

Develop
Merge pull request #575 from timschofield/develop

Develop
Merge pull request #576 from timschofield/develop

Develop
Check whether items should be dispensed when payment is made before posting stock moves
Merge branch 'KwaMoja-Medical' of https://github.com/KwaMoja/KwaMoja into KwaMoja-Medical
Merge https://github.com/KwaMoja/KwaMoja into KwaMoja-Medical
Merge branch 'KwaMoja-Medical' of https://github.com/timschofield/KwaMoja into KwaMoja-Medical