unused typedef in vp9_variance.h

Change-Id: I15f79c9de34c723c1dd419b8da96c3ff948c5e03
Adding assign_mv() function to reduce code duplication.

Change-Id: I2b4e5b842c19f64749b18946ad215c0caa57e7b7
cpplint issues in vp9_ssim.c

Change-Id: I788f1a3004643347ca08d08fc3cb2bb8f0b134d9
Giving consistent names to IDCT/IWHT functions.

The idea is to have the following names for each transform size:

vp9_idct4x4_add
  vp9_idct4x4_1_add
  vp9_idct4x4_10_add
  vp9_idct4x4_16_add

vp9_idct8x8_add
  vp9_idct8x8_1_add
  vp9_idct8x8_10_add
  vp9_idct8x8_64_add

etc for 16x16, 32x32

The actual list of renames in this patch:

vp9_idct_add_lossless     -> vp9_iwht4x4_add
vp9_short_iwalsh4x4_add   -> vp9_iwht4x4_16_add
vp9_short_iwalsh4x4_1_add -> vp9_iwht4x4_1_add

vp9_idct_add            -> vp9_idct4x4_add
vp9_short_idct4x4_add   -> vp9_idct4x4_16_add
vp9_short_idct4x4_1_add -> vp9_idct4x4_1_add

Change-Id: I6f43f7437c68dd30cdd05d72e213765578ed30b1
added nolint to function that doesn't seem easy to breakup

Change-Id: I5489b116aea7c510ea5ebbed3c1445f321b05f3e
cpplint issues resolved in vp9_variance_mmx.c

Change-Id: Idbfabe427fbeab44210f13fec8b6f63f7a4eb0dd
cpplint issues in vp9_lookahead.c

Change-Id: I2a98995f0df77d99dc47bda5e41886f014d8843f
cpplint issues in vp9_picklpf.c

Change-Id: I62e631ca95fefbb1a993479a5e3926dc81359fe7
cpplint issues resolved vp9/vp9_cx_iface.c

Change-Id: I4f66d6f1aebe7d47ad01cda9b03c600725240680
cpplint issues with vp9_boolhuff.c resolved

Change-Id: I6990c9ab838323d8770dd1f49a25bf3acc4c05c7
Merge "cpplint issues resolved vp9/vp9_cx_iface.c"
Merge "cpplint issues in vp9_picklpf.c"
Merge changes Idbfabe42,I788f1a30

* changes:
  cpplint issues resolved in vp9_variance_mmx.c
  cpplint issues in vp9_ssim.c
Merge "cpplint issues in vp9_lookahead.c"
Merge "added nolint to function that doesn't seem easy to breakup"
Merge "cpplint issues with vp9_boolhuff.c resolved"
Merge "unused typedef in vp9_variance.h"
encodemb cpplint issues revisited.

Change-Id: Id5f25b74e2207bf44b6f6c8ffe548fa30fd78b4d
remaining cpplint issue in vp9_decode_frame

Change-Id: Ia3030882c5276dc1f8e6b6c82b9eb301f00b6bbc
NOLINT issue with headers that's hard to avoid do to config.h issue

Change-Id: Ibd0b3414cdea05bc2fd6d0aa35808e44b3db8d96