Create contribute.md
Update contribute.md
Rename contribute.md to CONTRIBUTING.md
Added basic support for targetprofile in bufferagent
Merged with newefi branch
Merge remote-tracking branch 'origin/development' into new-powermatcher

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