Added implementation for target that wants to decrease the filllevel
Fixed a bug in target profile
Merge branch 'development' of github.com:flexiblepower/fpai-powermatcher into development
Fixed bug in discharge target
Added scheduled bid updates to TimeshifterAgent, still needs testing
Finished BufferAgentTest.java
Fixed bug in agent regarding minimum and maximum fill level.
Refactored the bidUpdate and priceUpdate functionality
Merge remote-tracking branch 'origin/development' into new-powermatcher

Conflicts:
	net.powermatcher.fpai.controller/src/net/powermatcher/fpai/agents/FpaiAgent.java
	net.powermatcher.fpai.controller/src/net/powermatcher/fpai/agents/TimeshifterAgent.java
	net.powermatcher.fpai.controller/test/net/powermatcher/fpai/agents/BufferAgentTest.java