- Added fields to login page to a) disable ssl validation or b) select
a custom Certificate Authority certificate to use with the server.
- Changed visibility of widgets on login page from INVISIBLE to GONE so
they don't take up space while hidden (since this was causing weird
spacing issues with the new fields).
- Added state to settings to store ssl validation choice or certificate
data.
- Added fields to various HTTP methods to disable ssl validation or set
valid certificate authority if either setting is enabled.
