Specify options that are optional
Always show the Save & Cancel buttons, needed if user disabled a device
Handle an additional exception type for a miner already being closed
Remove the invalid ButterflyCoin entry
Refactoring
Indicate if mining was started due to zero hashrate or a frozen miner
Better handling of pool auth failures and pools being down
Show an inobtrusive notification if auth fails
Show the modal dialog if all pools are down
Version info updated
Fix app suggesting coins that are already configured
Don't limit suggestions to Cryptsy
Gracefully handle COM exception errors trying to read shortcut links
New screenshots for 1.2.30