[Encoder UT] add expGolom UT and encoder trace modification
[Encoder ME] add Preprocess functions for FME
Merge pull request #620 from JuannyWang/expNew

[Encoder UT] add expGolom UT and encoder trace modification
    add LTR mark
Merge pull request #622 from ruil2/dpb_ltr

add LTR processing in reference frame management
add the condition branch for screen content
fix mis spell
fix static block assign in scd screen
Merge pull request #625 from volvet/fix_mis_spell_b

fix mis spell
add GetIntraPred UT Files
Merge pull request #627 from ganyangbbl/encUT_GetIntraPred2

add GetIntraPred UT Files
add encoder UT of mbAux
fix pic partition bug
remove thread cpu core bind
remove redundant protect code
Merge pull request #631 from volvet/fix_pic_partition

fix pic partition bug
Merge pull request #626 from volvet/fix_scd_screen

fix static block assign in scd screen
Merge pull request #632 from volvet/rm_cpu_core_bind

remove thread cpu core bind
Merge pull request #623 from ruil2/enc_update

add the condition branch for screen content

Approved by Sijia Chen @ RBComments
Merge pull request #621 from sijchen/fme_merge42

[Encoder ME] add Preprocess functions for FME