Use distribute when creating venv
#90: Pages Admin meta implementation
Updated is_public to use "t" instead of "1"
Use boolean 'True' instead of database-specific boolean representations like 1/0 or t/f.
Passing an email address to the memb. send_noticed function
Version bump to 5.1.61
Check if invoice exists to display link.
Check perms on global reg search
Passing user email when sending membership approve message
Version bump to 5.1.62
Use specific variable names for rss feeds. Reduce caching on help files.
Add support for relative urls for form completion pages.
Merge branch 'master' into bixly-merge-ready
#353: please add discount code credits to invoices