Add missing makefile for leveldb 	new file:   Makefile
Add missing makefile for leveldb
	new file:   Makefile

coinkeeper/2015-06-22_18-37_devcoin,coinzen/devcoin,coinzen/devcoin,coinkeeper/2015-06-22_18-37_devcoin,coinzen/devcoin,coinkeeper/2015-06-22_18-37_devcoin,coinzen/devcoin,coinzen/devcoin,coinkeeper/2015-06-22_18-37_devcoin,coinkeeper/2015-06-22_18-37_devcoin,coinzen/devcoin,coinkeeper/2015-06-22_18-37_devcoin,coinzen/devcoin,coinkeeper/2015-06-22_18-37_devcoin,coinzen/devcoin,coinkeeper/2015-06-22_18-37_devcoin