Add arm64 code for intra-pred
Refine some code
put EC before output
remove unused param to prevent access violation
    check the number of spatial layer for screen content
check resolution configure
rename some varialbes
Merge pull request #988 from emannion/master

string include fix for 64bit windows build
add win 64 warnings remove
modification about welsenc.cpp
remove extra update
more remove
try
try
Merge pull request #985 from ruil2/encoder_check

input parameters validation
Merge pull request #986 from ruil2/rename

rename some varialbes
Merge pull request #989 from HaiboZhu/win64_remove_warnings

Win64 remove warnings
    add interface parameter(profile/levle/numref) support
Merge pull request #991 from huili2/reorder_output_EC

put EC before output
enable MB re-decoding