Fix multi-purschases from the corporate market

src/uncategorized/corporateMarket.tw

 :: Corporate Market [nobr]
 
 <<set $nextButton = "Back", $nextLink = "Main">>
+/* Multi-Purchase Support */
+<<if ndef $newSlaves>><<set $newSlaves = []>><</if>>
+<<if $newSlaves.length > 0>>
+	<<set $nextButton = "Continue", $nextLink = "Bulk Slave Intro", $slaveMarket = "corporate", $returnTo = "Main", $newSlaveIndex = 0>>
+<</if>>
 
 You're in your corporation's flagship slave market.