Merge pull request #36 from timschofield/develop

Change name of variable from $rootpath to $RootPath
Merge pull request #37 from timschofield/develop

Force the number to be a floating point number before sending to number_...
Pak Ricard: Send an Email to Inventory Manager when there is a balance cancellation or transfer reception to prevent employee fraud.
Pak Ricard: Improvement to Email text
Merge pull request #38 from fahadhatib/develop

Improve ments to Stock location transfer from Pak Ricard