adds general settings to admin section

Signed-off-by: Daniel Berry <danie@danielberry.me>
removed unused templates

Signed-off-by: Daniel Berry <danie@danielberry.me>
adds macros and config for general settings

Signed-off-by: Daniel Berry <danie@danielberry.me>
updates views with common footer and general settings. also modified css for form legends

Signed-off-by: Daniel Berry <danie@danielberry.me>