add release note for v1.1.1
fix auto threadIdc issue
Merge pull request #1318 from ruil2/threadIdc

fix auto threadIdc issue
Merge pull request #1319 from huili2/release_note_1.1.1

add release note for v1.1.1
add additional option set test
refine code
code refine
avoid LTR reference frames overflow
fix bug
Merge pull request #1321 from ruil2/ltr_check

avoid LTR reference frames overflow
add MinCr checking and output warings if the MinCr isn't met
when sps/pps non exist, return dsNoParamSets
when sps/pps non exist, return dsNoParamSets
    add UT for LTR setopton and fix crash issue
Merge pull request #1325 from huili2/ps_ne_deal_v1.1.1

when sps/pps non exist, return dsNoParamSets
Merge pull request #1323 from huili2/ps_ne_deal

when sps/pps non exist, return dsNoParamSets
Merge pull request #1324 from ruil2/ltr_check_update

    add UT for LTR setopton and fix crash issue
fix bug that iMaxSpatialBitrate is not correct assigned
update SHA1Table
Merge pull request #1328 from lyao2/fix_maxbitrate

fix bug that iMaxSpatialBitrate is not correct assigned