Almost done with "new offer" for markets

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
new offer almost done

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
Finished "new offer" + added Usage Credits to GUI.

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
Fixes to Markets Screen.

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
Merge pull request #55 from FellowTraveler/master

added "new offer" wizard to markets screen. Also added UsageCredits GUI warnings.
Restructure libbitcoin-api build.
int64_t casted to qlonglong for QVariant on Qt4 

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
Merge pull request #56 from FellowTraveler/master

int64_t casted to qlonglong for QVariant on Qt4
Merge branch 'master' of https://github.com/Open-Transactions/Moneychanger into open-transactions

Conflicts:
	src/moneychanger/moneychanger.pro
fix in moneychanger.pro, but for some reason it already worked before
added to_string function to cast ints without c++11
Merge branch 'JaSK-bitcoin' of https://github.com/randy-waterhouse/Moneychanger into randy-bitcoinfixes

Conflicts:
	src/bitcoin-api/bitcoin-api.pro
	src/moneychanger/moneychanger.pro