txindex is supposed to default to true
thats the behaviour of the -txindex command line parameter parsing anyway
fix compiler warning, COutPoint::n is unsigned int, not int
Merge pull request #135 from syscoin/codeconsistency

txindex default to true, thats what the getvalue does
Merge branch 'master' of https://github.com/syscoin/syscoin into dev-staging
Merge branch 'dev-staging' of https://github.com/syscoin/syscoin into dev-staging