replace blue table section header
Closes #1414
Working on issue #1575
Closes First Half of #1575 the actual renewal
Closes second half of issue #1611 that sumit & I talked about on phone.
New Payment Method Subscription Renewal
Closes issue #1575
Minor Bugfixes for Starter Email Settings.
Closes issue #1616
Closes issue #1589
Resolves issue #1615
resolves issue #1439
resolves issue #1526
Closes issue #1608
Merge branch 'rc3' of https://github.com/ten24/Slatwall.git into rc3
Changes the way that single part emails are sent.
Potential fix for issue #1621
Closes #1623
Resolves issue #1361
Changed to "Invoice" for the header of the print document