Merge pull request #18205 from eliasp/2014.7-.gitignore-add-lib64

Add 'lib64' to .gitignore which might be created by 'virtualenv'.
Merge pull request #18204 from whiteinge/doc-state.event-sh-ex

Add a few improvements and fixes to the state.event shell script example
Merge pull request #18208 from SmithSamuelM/sam_call2

Fix some bugs. Better support for new async salt-run. preliminary support for syndic
Merge branch '2014.7' of github.com:jacksontj/salt into 2014.7
Account for possibly missing data structures
Fix typo
Fix for #18136
Merge pull request #18207 from thatch45/kostko-pyobjects-salt-call

Merge #18196 with fixes
Update sqlite3.py to enable autocommit

as per saltstack #18152 
https://docs.python.org/2/library/sqlite3.html#sqlite3.Connection.isolation_level
addition of "isolation_level=None" to sqlite3.connect allows autocommit of "INSERT"
otherwise _connect would have to be called again with a con.commit()
Cleanup for @s0undt3ch and lint
quote glusterfs mod

Conflicts:
	salt/modules/glusterfs.py
Lint
Merge pull request #18212 from cachedout/issue_18182

Fix typo
Merge pull request #18211 from techhat/httpstate

Account for possibly missing data structures
Merge pull request #18210 from jacksontj/2014.7

2014.7
Disable pylint errors for shlex quote import
normalize systemd module commands
Native python searching instead of grep
Cleanup on network mod
Remove cmd_quote