MinGW_Dependencies
Added menu item to unlock for minting only
changed wording: we unlock the wallet, we don't decrypt it
update status bar immediately after mint warning change
Fixed Peercoin config filename in error message
Merge pull request #108 from pennybreak/MinGW_Dependencies

MinGW_Dependencies
Merge pull request #109 from sigmike/unlock_for_minting

Unlock for minting
Merge pull request #111 from sigmike/fix_peercoin_conf_msg

Fixed Peercoin config filename in error message