working on export cash

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
Added 'Export Cash' button to cash purse.

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
Merge pull request #25 from FellowTraveler/gui

Gui
Fixed bug in compose.

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
Merge pull request #26 from FellowTraveler/gui

Fixed bug in compose.
Fixed bug in Nym creation.

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
Merge pull request #27 from FellowTraveler/gui

Fixed bug in Nym creation.
Added 'import cash' + other fixes.

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
Merge pull request #28 from FellowTraveler/gui

Added 'import cash' + other fixes.
Added credentials tab. Fixed crash bugs.

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
Merge pull request #29 from FellowTraveler/gui

Added credentials tab. Fixed crash bugs.
Merge branch 'master' of https://github.com/Open-Transactions/Moneychanger
Merge branch 'master' into namecoin-credentials
Allow creation of address for Nym.

Add a button to automatically get a Namecoin address as source for a
newly created Nym.