增加gd.log模块，接入log4c打印日志
log4c移除重复的头文件
Merge branch 't/3rdTools/log4c' into refs/top-bases/t/support/game
Merge commit 'refs/top-bases/t/support/game' into t/support/game
Merge branch 't/support/game' into refs/top-bases/t/support/usf
Merge commit 'refs/top-bases/t/support/usf' into t/support/usf
Merge branch 't/support/usf' into refs/top-bases/t/support/mongo
Merge commit 'refs/top-bases/t/support/mongo' into t/support/mongo
Merge commit 'refs/top-bases/t/svr/friend' into t/svr/friend