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.
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
Added "delete market offer"

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
Merge pull request #57 from FellowTraveler/master

Added "delete market offer"
update qjsonrpc
not working, rework build system
not working, first rearange
more work
now building on mac
build_dir_fix
now with pre-compiled headders
added some unix instructions
fixed pre-compiled headders
fixed pkg-config bug on mac
boost compile support, optional