Fix minor issues with Form Submit from Role Overlay (DRYed) [1/4]

In fixing a checkbox form submit issue, I figured out an easy way to DRY the form code
that is implemented in this pull.

I also fixed the checkbox issue (changed to a select box)

Since I was playing w/ select boxes, I also corrected the network barclamp to use
select for deployments instead of the cheesy textbox.


 crowbar_framework/app/models/role.rb |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

Crowbar-Pull-ID: 97d4b4b3e4a1c06236531463f23538e8d5e0a367

Crowbar-Release: development