Compatability with armv7
Compatability fixes for armv7
Add -msse3 for i686 systems
Removed -msse3 altogether - it is not needed.
Add neon support to libcvd on ARM
Conditional enable NEON on armv7l for libcvd
Conditionally enable -fPIC on gvars3 for ARM systems
Merge pull request #22 from kidovate/master

Added ARM support