Interfaces: add /etc/network/interfaces.d/* as another commonly used location
Grub: support the 'setkey' directive
Grub: NFC fix whitespace errors introduced by 4e09d15

Kill tabs!
Grub: support the 'lock' directive
Shellvars: read /etc/firewalld/firewalld.conf

Fixes https://fedorahosted.org/augeas/ticket/363
Interfaces: allow numeric characters in stanza options
Yum: add yum-cron*.conf files
Shellvars: support all types of quoted strings in arrays

Patch from webmeister.  Fixes ticket #357.
Samba: permit asterisk in key name

Fixes ticket #354
Access: support DOMAIN\user syntax for users and groups

Fixes ticket #353
Koji: new lens to parse Koji configs
Postfix_Main: handle stray whitespace at end of multiline lines

Fixes ticket #348
Grub: handle makeactive menu command

Fixes ticket #340
Add aug_cp and the cp and copy commands
Postfix_virtual: allow '+' and '=' in email addresses

+ ('plus') and = ('equals') are valid characters in email addresses.
Example is from postfix docs, see:
http://www.postfix.org/MULTI_INSTANCE_README.html#quick
* tests/test-load.c (testPermsErrorReported): skip permissions test when root
Fix NagiosCfg lense so /etc/nagios/nrpe.cfg is parsed by Nrpe and not NagiosCfg

Currently NagiosCfg lense is in charge of parsing all files under /etc/nagios/*.cfg
but /etc/nagios/commands.cfg. /etc/nagios/nrpe.cfg should be also added as an exception
since it needs to be parsed by the Nrpe lense. This issue currently causes the following
error : "Lenses @NagiosCfg and @Nrpe could be used to load this file"
Fix Trac#364. Syslog lense accept UDP(@) and TCP(@@) protocol

Currently the syslog lense only accept sending log to another host
via UDP - a single @ -, and was discarding TCP - a double @ -. This
PR fixes that.

Fix test_rsyslog.aug

Remove unused variable at
Added dhclient.conf path for Debian/Ubuntu
Exports: permit colons for IPv6 client addresses

Fixes ticket #366