* [TD-4136]<fix>: taosdemo records per req more than 32767.

for develop branch.

* change taosRandom() to rand_bool() for bool data.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

construct framework.

[TD-4172]<fix>

[TD-2639] <docs>: update "stime" parameter in "taos_open_stream" func.

Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TD-3914]<fix>: taosdemo check func param input more.

for develop branch.

* [TD-3914]<fix>: taosdemo check func param more.

for develop branch.

* [TD-3914]<fix>: taosdemo input argument validation. (#6097)
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

[TD-4135]support user specify column in bind

* [TD-3992]<fix>: taosdemo subscribe.

* [TD-3992]<fix>: taosdemo subscribe.

refactor sync/async mode.

* [TD-3992]<fix>: taosdemo subscribe stable.

add missed code lines
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TD-4130]<fix>: taosdemo subscribe stable.

for develop branch.

* [TD-4130]<fix>: taosdemo subscribe stable.

fix append result to file.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

Feature/m2d

Also fix url error in setup.py

[TD-4145]fix compile in ningsi60

* [TD-182]<enhance>: use single repo for python connector

Remove code for each platform and build up one single python code base
for windows/osx/linux platforms and python2/python3 runtime.

* [TD-182]<enhance>: remove redundant code in python connector

* [TD-4149] <fix>: fix python connection config error

* [TD-3986]<fix>: fix subscribe test case error

* change jdbc version number

for develop branch.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

Feature/m2d

[TD-4038]support bind  multiple tables

[TD-3960] <test> add case for TD-3960

Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TD-3902]<fix>: taosdemo subscribe.

* [TD-3992]<fix>: taosdemo subscribe.

refactor sync/async mode.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>