The REMOVE_TILE_DEPENDENCE macro has not been completely applied to
TEncTop, leading to potential issues when setting the number of
wavefront substreams.

From: David Flynn <davidf@rd.bbc.co.uk>

From: David Flynn <davidf@rd.bbc.co.uk>

Memory is unconditionally allocated, and should be unconditionally
deleted.

From: David Flynn <davidf@rd.bbc.co.uk>

From: David Flynn <davidf@rd.bbc.co.uk>

Unfortunately the APS also uses an assignment operator that aliases
pointers that should be freed by the destructor.  A hack is applied to
work around this.

From: David Flynn <davidf@rd.bbc.co.uk>

From: David Flynn <davidf@rd.bbc.co.uk>

From: David Flynn <davidf@rd.bbc.co.uk>

From: David Flynn <davidf@rd.bbc.co.uk>

http://hevc.kw.bbc.co.uk/gitbuilder/log/6553708625806ecd2a4146e596e2066fde118940

Changed the position of qpprime_y_zero_transquant_bypass_flag in SPS to make it align with the HEVC CD. 

(plus some minor formatting cleanups)

Parameter name cleaning(removing prefix), committed by Jianle Chen from Qualcomm (cjianle@qualcomm.com)

Disallow any combined usage of parallel tools among Tile, EntropySlice and Wavefont; committed by Jianle Chen from Qualcomm (cjianle@qualcomm.com)

apply fix for issue #335 (A bug in HM5.2 when using --PAD and FrameSkip together) as suggested in the ticket

H0496, start decoding at clear random access point, committed by Jianle Chen from Qualcomm (cjianle@qualcomm.com)

Parameter name and notation clearance related to CRA ( for example: POCCRD -> pocCRA), committed by Jianle Chen from Qualcomm (cjianle@qualcomm.com)

Bug fix to enable skipFrame for decoder, committed by Jianle Chen from Qualcomm (cjianle@qualcomm.com)

New parameter: CroppingMode
0: no cropping
1: automatic padding to minimum CU size and crop back to original size
2: apply padding specified in parameters HorizontalPadding and VerticalPadding
3: apply cropping specified in parameters CropLeft, CropRight, CropTop and CropBottom

Removed parameter: PAD

Note: HorizontalPadding and VerticalPadding are now only used if CroppingMode 2 is selected.

From: Tammy Lee <tammy.lee@samsung.com>

Submitted by Rickard Sjoberg (rickard.sjoberg@ericsson.com)

From: Benjamin Bross <Benjamin.Bross@hhi.fraunhofer.de>