knc.h: added [] overloads to type defenitions
Merge pull request #875 from Vsevolod-Livinskij/fail_db_update

Fail_db update.
PTX support is off by default.
Fix to make it compile with PTX support off by default.
Build clang with NVPTX support.
Merge pull request #876 from dbabokin/ptx_off

PTX support refinement
Fixing comment in Makefile and adding tips for building binaries for
distribution on Linux.
Merge pull request #877 from dbabokin/make

Fixing comment in Makefile and adding tips for building binaries for distribution on Linux.
Typo. Keep LDFLAGS commented.
Merge pull request #878 from dbabokin/make

Typo. Keep LDFLAGS commented.
Bumping version to 1.8.0
ReleaseNotes and news update.
Merge pull request #879 from dbabokin/v180

v1.8.0
Bumping version to 1.8.1dev
Merge pull request #880 from dbabokin/v180

Bumping version to 1.8.1dev
typos
Merge pull request #881 from dbabokin/typos

typos
Update warning
Merge pull request #883 from dbabokin/alloy_version

Update warning
Merge branch 'master' of https://github.com/ncos/ispc into knc-backend-merge
-Add the '--notify-subject' option to alloy.py to allow non-standard notification message subjects and simplify message
filtering