create character button always stays below header
when you try to edit attributes on characters you don't own, you're redirected to sign-in
restyling landing and about pages
included picture of me and die on about page
dice roller refactored to be object oriented, roll results now displayed in modal from which you can also roll, roller moved to header
dice roller results have most recent at top, hide old ones, and calculate glitches correctly
styling on nav bar roller
converting new character form to neat grid, improving
minor touchups on bio width etc
create char button touchups
Merge pull request #45 from RSid/clean_up_visuals_and_permissions

Clean up visuals and permissions