Added unzipping via zipfile module

- Add unzipping and zipping to windows
- Falls back to using previous command based unzipping if zipfile module isn't found
- Added the ability to unload functions that are dependent on a module but also have an entry in __func__alias__
Job to clean pub auth

Closes #18736
Revert "Revert "Historically the recator has just called the "async" method of the runner and wheel clients, but this actually creates daemonized processes. In addition to creating a new daemonized process each event, the number of process it creates is unbounded, meaning that the reactor can easily use all available PIDs on a fairly busy master. In addition, there is no bound on the CPU that these are allowed to use (since they can create ALL the pids). This changes the reactor to create a threadpool for executing its master-side clients (runner/wheel). This threadpool has a configurable number of workers (max parallelism) and hwm (max queue size before dropping events).""

This reverts commit 8c7d66d6dc643bfbe4bd7c6e3b64b4630855df8a.
Fix for malformed SLS files crashing reactor

Before if you had a malformed SLS file you'd get something like:

```
Process Reactor-4:
Traceback (most recent call last):
  File "/usr/lib64/python2.6/multiprocessing/process.py", line 232, in _bootstrap
    self.run()
  File "/home/thjackso/src/salt-github/salt/utils/event.py", line 688, in run
    self.call_reactions(chunks)
  File "/home/thjackso/src/salt-github/salt/utils/event.py", line 674, in call_reactions
    self.wrap.run(chunk)
  File "/home/thjackso/src/salt-github/salt/utils/event.py", line 713, in run
    l_fun = getattr(self, low['state'])
TypeError: string indices must be integers, not str
[INFO    ] Process <class 'salt.utils.event.Reactor'> (7656) died with exit status None, restarting...
```

Now you get something like:
```
[ERROR   ] Unable to render reactions for event salt/job/20141204195047408340/new due to errors (['The type broken in runner is not formatted as a dictionary']) in one or more of the sls files (['/tmp/test.sls', '/tmp/test2.sls'])
```
Revert "Revert "Remove "fire_event" from AsyncClientMixin, since this was only added to remove infinite recusion in the reactor-- which is now not calling this API""

This reverts commit ba7f08d047afffc2b87950910cac0cdd48b76302.
Revert "Revert "Remove some un-used variables""

This reverts commit 82b5567c9248f345e2b388e3d238d51b7a0d9640.
Revert "Revert "Pylint cleanup for threadpool""

This reverts commit 32d01ee6c6bd4a7070be158c7188ede14cb34b60.
Fixing an bug that was introduced related to adding new mount options which caused fstab to not be written out.
Prevent all `publish.` calls from publish calls
Use a list instead of a tuple when running dpkg-query command
Add job cache and events to ssh.run_iter
Clarify ssh.run docstring
Wait for full_data returns as well
expand user home directory before using.

Fixes #18670
remove old commented out code
Add publish._publish function to do the actual work
Add publish.publish wrapper func for salt-ssh
Add publish.full_data wrapper function for salt-ssh
Fix typo
Merge pull request #18777 from UtahDave/2014.7local

2014.7local