updated specs for Customer,credit card and Sales Rep
updated modeldata for customer
Merge branch 'master' into customertests
added opportunity test
Merge branch 'master' into updatespecs
updated test for prospect
Merge branch 'updatespecs' into customertests
creditcard
skipped CC
updated customer
updated customer test
skipped CC and customer
update sales categories
update sales categories
Updated Tax Assignment
Merge remote-tracking branch 'XTUPLE/master' into updatespecs
updated tests for Tax records
updated viewUOMs privilege
skipped smoke test for tax code
Merge pull request #1180 from vinaysingu/updatespecs

Updated specs documents