Adding declarative support for empty options
Adding blanks to salutation fields
Merge pull request #346 from einhverfr/1.3_blank_select

1.3 blank select
Showing vendor skus instead of our skus on purchase orders, rfq's and vendor invoices
Merge pull request #365 from einhverfr/1.3

Showing vendor skus instead of our skus on purchase orders, rfq's and ve...
Merge pull request #28 from ledgersmb/1.3

1.3 - sync from central