build out of source dir
Merge remote-tracking branch 'upstream/master'
Add notice for when network diff is changed.
Merge branch 'master' of github.com:ckolivas/cgminer
Merge remote-tracking branch 'upstream/master'
Add new best share info to verbose logging.
Rename scrypt regenhash function for consistency.
Merge pull request #423 from gzm55/master

build out of source dir
Merge branch 'master' of github.com:ckolivas/cgminer