Adds min of 0 to y axis on worker graphs
Remvoes warning class for 0 hashrate. It was really annoying on workers not reporting hashrate
add slight margin to top of worker graphs
Improved status messages for blocks and payouts to be more clear. Corrected orphaned blocks showing up in unconfirmed balance
Fix mistake in considering orphan balance as part of total earned.
Minor fixes to showing block confirms remaining
Merge branch 'simplecoin' into develop

Conflicts:
	templates/user_stats.html