Fix INicParams to include inicNetwork

All instance related opcodes that use the --net option
were broken because luxid was not passing the network parameter
to the corresponding LU.

Fix this.
Signed-off-by: Dimitris Aragiorgis <dimara@grnet.gr>
Reviewed-by: Helga Velroyen <helgav@google.com>

src/Ganeti/OpParams.hs

@@ -344,6 +344,7 @@ $(buildObject "INicParams" "inic"
   , optionalField $ simpleField C.inicName   [t| NonEmptyString |]
   , optionalField $ simpleField C.inicVlan   [t| String         |]
   , optionalField $ simpleField C.inicBridge [t| NonEmptyString |]
+  , optionalField $ simpleField C.inicNetwork [t| NonEmptyString |]
   ])
 
 -- | Disk modification definition.

test/hs/Test/Ganeti/OpCodes.hs

@@ -89,7 +89,7 @@ instance Arbitrary INicParams where
   arbitrary = INicParams <$> genMaybe genNameNE <*> genMaybe genName <*>
               genMaybe genNameNE <*> genMaybe genNameNE <*>
               genMaybe genNameNE <*> genMaybe genName <*>
-              genMaybe genNameNE
+              genMaybe genNameNE <*> genMaybe genNameNE
 
 instance Arbitrary IDiskParams where
   arbitrary = IDiskParams <$> arbitrary <*> arbitrary <*>