fix ext_processes bug
log ext_processes exceptions as errors
Pass the right environ to VT's env.

Fixes #17262
Closes #17263
Don't attempt to glob a path if there's no magic in it
Merge pull request #17277 from s0undt3ch/hotfix/pass-the-right-env-to-vt

Pass the right environ to VT's env.
Merge pull request #17274 from mgwilliams/ext_processes

bug fix and logging change for ext_processes
Merge pull request #17280 from s0undt3ch/hotfix/check-for-glob-magic

Don't attempt to glob a path if there's no magic in it
Merge branch 'develop' of github.com:saltstack/salt into develop
Merge branch '2014.7' into develop