remove release note for internal v1.1.1
1. add Tid API UT
2. add Trace UT
3. Fix a crash issue when set NULL trace
fix skipframe count error
Merge pull request #1366 from lyao2/refine_frameskip2

fix skipframe count error
rename namespace and funciton name to avoid conflicts with old library
    remove duplicate constant macro and modify the num_ref check accordingly
add a missed line in last commit
Merge pull request #1368 from sijchen/remove_dul2

[Encoder] Remove duplicate constant macro and modify the num_ref check accordingly
 set timestamp for each input frame to preparing for scc rate control
Merge pull request #1367 from ruil2/rename

rename namespace and funciton name to avoid conflicts with old library
update interface definition
Merge pull request #1370 from dongzha/addAPIUTTid

Add Tid/Trace API UT and Fix a bug when set NULL trace
Merge pull request #1371 from ruil2/win_project

update interface definition
Merge pull request #1369 from ruil2/console

set timestamp for each input frame to preparing for scc rate control
Merge pull request #1372 from huili2/remove_release111

remove release note for internal v1.1.1
    add parameter and one case in UT
use function pointer as refactoring for further strategy adjustment
add scc rate control
Merge pull request #1374 from sijchen/ref_refac41

[Encoder UT] Add parameter and one case in UT
Merge pull request #1375 from sijchen/ref_refac11

[Encoder] Use function pointer for pEndofUpdateRefList