Fixed issue #12, widget still needs some improvement
Removed warning
Refactored UnconstrainedAgent to use BufferBid
Merge remote-tracking branch 'origin/development' into new-powermatcher

Conflicts:
	cnf/ext/repositories.bnd
	net.powermatcher.fpai.controller/src/net/powermatcher/fpai/agents/BufferAgent.java
	net.powermatcher.fpai.controller/src/net/powermatcher/fpai/agents/FpaiAgent.java
	net.powermatcher.fpai.controller/src/net/powermatcher/fpai/agents/UnconstrainedAgent.java
	net.powermatcher.fpai.controller/src/net/powermatcher/fpai/agents/UnconstrainedBid.java
	net.powermatcher.fpai.controller/src/net/powermatcher/fpai/controller/PowerMatcherController.java