Merge pull request #23 from MarthaMadjack/develop

Correction to default theme to use for install
Set $AuthoriserID to '' before using it.
New manual entries for internal stock requests
Correct spelling mistakes
Allow raw materials in internal stock requests
Ensure variables are initialised before use
Use same font family in manual as in the rest of KwaMoja
Merge pull request #24 from fahadhatib/develop

New manual entry for internal stock requests and fixes for minor bugs found whilst writing the manual entry
Merge pull request #25 from MarthaMadjack/develop

Ensure form elements correctly inherit the font sizes and font family fr...