Merge pull request #123 from arturo-c/fix_standings

Fix standings calculation of wins, losses by using the home and away score instead of the total points for and against.
Add an option to the competition to bypass player roster checkin prior to game roster selection.
Merge pull request #124 from arturo-c/event_roster

Add an option to the competition to bypass player roster checkin prior t...
Add ability to access app with login code and manage team roster.
[#44815529] Pass team update text through mysql encoding before insert.
Merge pull request #126 from christianchristensen/master

Pass team update text through mysql encoding before insert.
Update front page access code form and attribution block.
Cleanup POST and GET access code request block.
Merge pull request #125 from arturo-c/login_access_code

Add ability to access app with login code and manage team roster.
Fix try bonus total to just 1 bonus point per game and calculate standings based on point differential.