Fix some bugs

1. QConf manager support PHP 7

2. add QConfZK::grayContent func
3. Support localidc command line argument

Bugfix of check pending node

Update version

Fix problem in qhasharr

1)Changing: add${GDBM_SOURCE_DIR}/include

1)Adding: add script template for nginx configure to be restored and …

…restarted

Changing: modify the default server of zookeeper