avoid signed mismatch warning in gcc

Change-Id: I9d995178fd764be252e571fa23901da0f991bbb8
uint8_t segment and skip to avoid signed / unsigned warnings

Change-Id: I2e2765b851fb0a1b15351c2aa0e079197cbee373
break at the end of clauses with assert(0) to avoid gcc warning

Change-Id: I1b3c5337f018dde27dc819ab18bd081d169a91e8
set but unused var in vp9_rdopt

Change-Id: Ie813af24d23c7d72b38749b3382b315daf516be5
vp9_firstpass.c: fix unused static function

Change-Id: Ia989a01d79f1f02defbeccb1b8eee23fdf5e764e
energy -> int to avoid unsigned / signed mismatch

Change-Id: Idd1327852f0df0eab0ea3b33959f2b8292b77301
cast enums to int to avoid gcc warning in pred_common

Change-Id: Ie3e478ef4fa565225d9e19a14d2f40aad966c2b6
vpxdec warning errors addressed

Change-Id: I4e2aeaef3e6efd5be3cb963d2eba5e08dc89b803
Cosmetic indent fix in vp9_rd_pick_inter_mode_sb

Change-Id: I303213fbb0ad5fbf28f0ca17271624b75e9d6319
[spatial svc]Enabl golden frame for base layer and fix wrong ref_frame_flag for upper layers in first frame

Change-Id: I1fec9c084b499b2f445b79726066d01b136b59fa
Merge "Cosmetic indent fix in vp9_rd_pick_inter_mode_sb"
Store first pass motion vector directions

Re-organize the one-byte structure for 16x16 first pass
block. Add bits to indicate motion vector directions.

Change-Id: Id10754ba343dfc712c7fed5bcc85c67fa0bbcb89
Merge "Store first pass motion vector directions"
Merge changes I4e2aeaef,Ie3e478ef

* changes:
  vpxdec warning errors addressed
  cast enums to int to avoid gcc warning in pred_common
Merge "[spatial svc]Enabl golden frame for base layer and fix wrong ref_frame_flag for upper layers in first frame"
vp9_subexp: remove vp9_compute_update_table()

makes update_bits[] a constant table

Change-Id: If105bf0522487f54a31e12a7cc73aa24671b19d4
Add a codec control option to tune for screen content.

Change-Id: I12b0b0a06750cb9a5f1bdc3368deb44137acc9a3
Use INTER_ALL for VAR based partitions for screencast material.

This offers 25% more compression on my HD screencast testset.

Change-Id: I85eaef95fd8f2e03e326443e9514482b2ee35cef
Create function vp9_preserve_existing_gf

This code was being called from two places and
difficult to parse. I rationalized it in to a
function to improve readability.

Change-Id: I154b8fe0b84e6c01e69601e78e67bd47c954d8b6
Remove vp9_postproc_x86.h

This configuration has moved to vp9_rtcd_defs.pl

Change-Id: I71a31dbb8d79df226b60dd834324a5af69956c51