add option to host over ssl
fix, only include ssl ca file if one is listed
got rid of the toolbar hide/show feature since it wasn't used
Merge pull request #284 from nightscout/wip/no-hiding

Remove the toolbar hide/show feature since it wasn't used
Merge pull request #254 from nightscout/wip/add-ssl

add option to host over ssl
Merge remote-tracking branch 'upstream/dev'