[TD-4366] adding more ntp. try to make sure ntp is turned on

[TD-4608] <TEST> add test case for stmt error

[TD-4598]<enhance>: refactored mapping of TD error code to HTTP error code

Feature/query

[TD-4721]<fix>: NULL column in a row was specially processed

[TD-2639] <docs>: fix word "MATLAB" spelling.

Docs/update latest feature

[TD-3178]: compact db

[TD-4681]<fix>: return invalid operation for not equal on primary ts

[TD-4693]add sql check for develop

[TD-4697]change assert to err msg

[TD-4720]add subquery check

Update fulltest.sh

[TD-4698]fix crash issue

[TD-4614]: add equal func to hashTable

[TD-4394]fix core when modify tag width

Docs/update latest feature