The changes over HM-16.6_SCM5.0rc1 are 
-  Palette predictor initialization also signaled by color component as per the meeting notes.
-  update related filenames in config files for chineseEditing sequence
- Bug fix for PLT deblocking process (software mismatch w.r.t to spec). 
- General cleanups.

SCC : Bug fix for PLT deblocking (SW mismatch w.r.t to Spec). The issue reported in reflector by <Weinong.Huang@polycom.com>

SCC: integration of a missing aspect in JCTVC-U0087 as per meeting notes - the palette predictor initializers is also signaled by color component. Patch from <Jing.Ye@mediatek.com>

SCC: Fix some uninitialized variables. (may lead to crash when decoding version 1 conformance streams)

SCC : Integration of JCTVC-U0180 on adding current picture into last position of reference picture list L0 by default, when RPLM is not used. Patch from <xiaozhong.xu@mediatek.com>

SCC : Integration of JCTVC-U0083/0079 on Signal the use of current picture as reference picture at PPS/ Patch from <xiaozhong.xu@mediatek.com>

SCC : Integration of JCTVC-U0087 : Swap the nesting of the loops for sending the escape-coded entries. Patch from <wpu@qti.qualcomm.com>

SCC: Integration of U0133 : change the positions of palette scanRotationModeFlag and palette delta qp and chroma qp offset. Patch from <rajanj@qti.qualcomm.com>

SCC: Integration of JCTVC-U0036, add bitstream conformance requirements when maximum palette size is 0. Patch from Misra, Kiran <misrak@sharplabs.com>.

SCC: Integration of JCTVC-U0084, allow signal palette predictor initializers at SPS. Patch from Jing Ye <Jing.Ye@mediatek.com>.

SCC: Integration of JCTVC-U0114, generate the palette predictor initializer with low delay. Patch from Jing Ye <Jing.Ye@mediatek.com>.

SCC: Integration of JCTVC-U0095, fast intra ACT search, macro disabled by default. Patch from Xiu, Xiaoyu <Xiaoyu.Xiu@InterDigital.com> and britpablo@itri.org.tw.

SCC : Integration of JCTVC-U0078 method 5.3 on restricting 8x8 Bi-pred when IBC is enabled and AMVR is disabled.

SCC : Integration of JCTVC-U0176 for using shift operation to derive the riceParam for numPLTIndices

SCC: Integration of JCTVC-U0106, control ACT at the TU level. Patch from Xiu, Xiaoyu <Xiaoyu.Xiu@InterDigital.com>.

SCC: Added parameters in the cfg files to control the maximum palette sizes. Based on a patch from britpablo@itri.org.tw.

SCC: Integration of JCTVC-U0104, disable weighted prediction for IBC. Patch from Xiu, Xiaoyu <Xiaoyu.Xiu@InterDigital.com>.

SCC: Integration of JCTVC-U0090, last_palette_run_type_flag use the same CABAC context that is used for palette_run_type_flag. Patch from Jing Ye <Jing.Ye@mediatek.com>.