cli examples for rdp and win_servermanager modules
Set pub_hwm to 1000 by default, Fix #7211
updates to seed and lxc modules
using powershell full path
Merge remote-tracking branch 'upstream/develop' into win_servermanager

Conflicts:
	salt/modules/rdp.py
	salt/modules/win_servermanager.py
using full path of powershell
Update rdp.py
Update win_servermanager.py
Update win_servermanager.py
Adding feature to limit memory consumption of modules on load
Adding docs for modules_max_memory
Adding better error logging
Add test case which verifies the occurrence of #7409.
Make sure there's a line break before writing new key. Fixes #7409.
Remove any trailing white space.
Don't include `kwargs` entries in `args`.
`format_call_defaults` is not necessary since it the same as `arg_lookup`.

Fixed arguments popping order.
Fix unit tests regarding `salt.utils.find._parse_interval`
Docstring formatting to style guide.
Adapt test cases to fixed behaviour.