Update horizon per clizia updates, remove old progress functions

TL;DR: horizon content merged back into main glasnt/cubism fork. Update
utctime, errormsg and Nanobar functionality.
only display zeromin selection on a rickshaw graph. horizon graphs have no concept of y-axis scaling/min
Merge pull request #57 from anchor/zermomin_conditional

only display zeromin selection on a rickshaw graph. horizon graphs have ...
Merge pull request #56 from anchor/horizon

Update horizon per clizia updates, remove old progress functions
Merge branch 'master' into deploy_update