1.5.5

1.5.4

Merge pull request#955 from redHJ/pandoraSendpandora sender add map[string][string] to jsonstring

Merge pull request#935 from redHJ/sqlFixfix sql panic

Merge pull request#918 from wonderflow/toolsadd charset converter

Merge pull request#896 from wonderflow/op1es type变为高级选项 && 去除tsdb选项

Merge pull request#807 from wonderflow/fixa1remove one line

Merge pull request#797 from redHJ/fixDirxReadfix dirx can't read data when one match dir is empty

Merge pull request#780 from redHJ/schemaConvertschema非法字符转换

Merge pull request#738 from redHJ/diskSize1. 增加选项：磁盘使用总大小限制和写入磁盘的单条数据大小限制 2. 调整reader顺序