Add missing testing support for avx1-i64x4 target
Typo fix and copyright update
Updating fail_db for new target
Merge pull request #611 from dbabokin/typos

Typo fix and copyright update
Support i686 architecture recognition as x86 and enable 32 bit x86 platforms
pipe correction and some other small changes in test system
Merge pull request #614 from ifilippov/testing

pipe correction and some other small changes in test system (fixes problems with alloy.py on MacOS)
Redefining ISPC should not discard ISPC_FLAGS
Merge pull request #615 from dbabokin/32bit_examples

Make examples 32-bit friendly.
Merge pull request #612 from dbabokin/missing_target

Adding support for avx1-i64x4 target in test system.