modify render for display diff resolution
Add arm64 code for intra-pred
Refine some code
put EC before output
to support cross-platform UT of lD/ST 32 in scroll detection
Prevent misaligned warning in UT
remove multiplication overflow warning by ULL instead of LL
Merge pull request #976 from huili2/modify_EncUT_scroll_xplatform

to support cross-platform LD32 in scroll detection
Merge pull request #978 from huili2/ULL_insteadof_LL

remove multiplication overflow warning by ULL instead of LL
Merge pull request #979 from huili2/modify_DecUT_intra

Prevent misaligned warning in UT
Merge pull request #968 from huili2/render_syureyi

support rendering changing resollution output yuv on windows platform
add missing declaration of members for render
Merge pull request #982 from huili2/d3d9_fix

add missing declaration of members for render
remove unused param to prevent access violation
Squashed commit of the following:

commit 9c95d6a0b10d2e40cb5003934ccc98af6330dfcb
Author: JuannyWang <hongjwan@cisco.com>
Date:   Thu Jun 19 10:43:15 2014 +0800

    [delay skip] delay skip to relieve bitrate burst somehow
Merge pull request #983 from JuannyWang/delay_skip

 [delay skip] delay skip to relieve bitrate burst somehow
    update initilaization of m_pLastSpatialPicture
    check the number of spatial layer for screen content
check resolution configure
Merge pull request #984 from ruil2/error_remove

    update initilaization of m_pLastSpatialPicture