Merge pull request #6916 from s0undt3ch/0.16-merge

Add pylint configuration files to the 0.16 branch
Better logging in salt.utils.subdict_match
Support delimiter overrides for grains{,_pcre} and pillar matchers
Fix functions in match module

Likely due to some recent changes in the matchers, the
match.grains{,_pcre}, match.pillar, and match.ipcidr functions were
broken. This commit fixes them and also adds the ability to override the
delimiter in select functions. Additionally, the caught exceptions in this
module are now being logged instead of fading into the aether.
Fix versionchanged directives

I mistakenly neglected a space between the '..' and 'versionchanged'
rename variable to fix error introduced in cherrypick
Take the id out of the auth sign in

This should fix #4617 but needs more testing
Fix #6764
Merge pull request #6938 from terminalmage/0.16

Cherry-picked #6753 and added missing functions to make it work
catch trace in ps module virtual function
Add check for glob_match to make sure the tgt is a string
Add support for compound functions in client_acl_blacklist
Fix typo
Missing argument in _image_type()
if showsid doesn't work, just return true

The regular service.py returns true if it can't get the pid.
We'll do the same here if we can't get the sid
Just return True or False

Skip trying to return the pid. Not necessary
Honor ownership in file.symlink states

Fixes #6581.
remove pylint checks from travis, these are done in jenkins now

Conflicts:
	.travis.yml
Hide _namespaced_function from salt's loader.

This is needed because in CentOS 5, under python 2.6 that function is flagged as not having a CLI example from the test suite.
Use the running user and default group for symlink ownership

This commit modifies the work done in 77b749d. Instead of using
root:root for the default symlink ownership if no user/group is
specified, the user under which the salt-minion is running is used when
'user' is not sspecified, and the default group of whatever is assigned
to 'user' is used (whether specified directly or derived using the
aforementioned method).