Fix wrong pointer checking in shjpeg_malloc()
libjpeg_wrap: remove useless adjustment of pitch values
libjpeg_wrap: use shjpeg_malloc() instead of uiomux_malloc()
Remove a wrong ifdef macro enclosure for a label definition
Android.mk: move shjpeg_vio.c from list of the default target sources

shjpeg_vio.c must be compiled only if JPU_DECODE_USE_VIO has been declared.
Merge pull request #9 from matsu/master

[GIT PULL] Fix an alignment issue in the libjpeg wrapper