erp 6.x-1.1-beta7

* Lots of title edits to get titles in line with Drupal core
* Added tabledrag ability to quotes, invoices, etc (Thanks pingers)
* Added new erp access module to provide facility for customers to login and view their invoices, quotes, jobs, etc
* Updated default terms in accounting
* Fixed cart functionality so it works
* Updated many views with extra permissions to facilitate the customer login access
* Added ability to specify "type" of contact (Accounts, General, Main)
* Added ability to automatically send statements to customers with cron
* Moved quicktabs from a context item to code
* A few Permission fixes relating to the customer login access

* Fixed erp quote not remembering extra notes
* Added serial numbers to quotes
* Make address fields nicer
* fixed bug when using a table prefix
* Fixed naming in some .info files

* Added customer postal address
* Made defaul qty for new invoice etc lines 1
* Support creating invoices from job workflow comments (erp_job_billable_
* Fix incorrect showing of erp contact add for unauthorized users
* Added the erp_access module to allow users to be matched to customers
* Various tweaks to support the erp_access module properly
* Turned on ajax as a default for all views in quicktabs
* Fixed balance amounts showing incorrectly.
* Added ability to set a default store for erp_item
* Added some extra tweaks for default jobs
* Various timezone handling fixes

* Add total column to invoice
* Change layout of fields for better usage with barcode scanner