Remove prices on extensions

Remove the prices since they are outdated and prices can vary all the time
Remove Google wallet from description

Since is no longer supported.
Bump version
Merge pull request #831 from misulicus/patch-6

Remove prices on extensions
Merge pull request #832 from misulicus/patch-7

Remove Google wallet from description
Updates to GC upgrade page

removed code that is no longer used
Merge pull request #843 from misulicus/patch-8

Updates to GC upgrade page
formatting
Merge pull request #842 from JeffPyeBrook/customer-meta-functions-to-seperate-file

Public customer meta functions to separate file
Merge branch 'master' of github.com:wp-e-commerce/WP-e-Commerce