doc comment fixed
Merge branch 'work' of https://github.com/rfqu/df4j

Conflicts:
	df4j-nio/src/com/github/rfqu/df4j/nio/AsyncServerSocketChannel.java
Readme updated
working on v0.7:
- send =>post;
- {nio,  nio2} => {nio, nio1, nio2}
update eclipse projects' settings
refactoring df4j-nio* continued.