Update README.md
Updated from September 11 Team Meeting
Create data_dictionary.md
Define user-related tables
Add projects data
Added ticket data
Changed length of users.user_ip to 45

IPv6 requires 39. IPv6 tunneling IPv4 would use 45. Header files define INET6_ADDRSTRLEN to be 46, 45 + 1 null.
Change some foreign keys to ref reg_users instead of users
Throw out garbage columns for associated tables
Add defaults for tickets table
Make tag color and bg required
Update database diagram
Merge pull request #1 from mbeall/master

Update Project Proposal