fix config in maven release plugin
make data page size configuration, enhance IBigArray interface
support fanout queue
add fanout queue load test
adjust interface
change access modifier of queue front
adjust removeBefore logic in big array
update readme for release
update version for release
[maven-release-plugin] prepare release bigqueue-0.7.0
[maven-release-plugin] prepare for next development iteration
Merge branch 'release/v0.7.0' (early part)