Merge pull request #56 from givenm/master

updated Add Vendor form. Vat Validation
updated the procurement module in invoices for processing as at 28/02/2014
Merge remote-tracking branch 'upstream/master'
Merge pull request #57 from luckbliss/master

28 February 2014 : 21:42 ~ Updated procurement module
Merge remote-tracking branch 'upstream/master'