fixed：
分区表加字段只打印一次[Inplace alter table]日志
Merge branch 'master' of https://github.com/GCSAdmin/GCS-SQL
Merge branch 'master' of https://github.com/GCSAdmin/GCS-SQL
Merge branch 'master' of https://github.com/GCSAdmin/GCS-SQL
Merge branch 'master' of https://github.com/GCSAdmin/GCS-SQL
new feature:
my.cnf add new group tmysqld for tmysql 1.3

delete some unused files