* fix few coverity scan issues.

* fix coverity scaned memory leak.

* fix coverity scan issues.

* [TD-3197]<fix>: taosdemo and taosdump coverity scan issues.

* exit if read sample file failed.

* fix converity scan issue.

* fix coverity scan issue.

* fix coverity scan memory leak.

* fix resource leak reported by coverity scan.

* fix taosdemo coverity scan issue.

* fix tcsetattr and getchar return value determination bug.

* fix coverity scan issue.

* fix two more coverity scan issues.

* fix stmt batch coverity scan issue.

* change to portable format.

* fix coverity scan issue
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

add tsClientMerge option to enable or disable client merge row and fix server duplicate row merge bug in skiplist

* [TS-409]<release>: OEM packaging scripts

* email change

* fix few coverity scan issues.

* fix coverity scaned memory leak.

* [TD-10530]<fix>: taosdump infinite loop

query table des fail on normal table.
and value is NULL.

* fix binary string with quote symbol

* [TD-7790]<fix>: taosdump stb dump memory leak.

* merge from develop branch.

* fix buffer overflow issue.

* [TD-6280]<fix>: taosdump -P determine input.

* fix mistake range.