login_unix_socket option for mysql modules

whitespace + remove deprecated YAML parser (migration script lives in examples/scripts and warning was added
in 0.6 release)

Fix some subtle behavior of how the get_url module chains into the file module, plus blend the results of daisy chain
operations in the correct order, so the file module results overlay the original module results, not the other way
around (which keeps any failure msg's intact)

Add encoding lines to python modules such that they can take unicode options if they are fed them, since the
AnsibleModule stuff no longer base64 encodes for simplicity and speed reasons.

remove the tab I found

future

DIE TAB DIE
pep8

- add a check for repoquery so we can abort politely

- make the results output a bit more readable
- fix up where repoquery is looked for so it is easier to change

Fixed a Bug in the service module "state changed" recognition

Add Blade to FORM_FACTOR list and document SMBIOS spec URL

If task action is invalid, output the name in error message

Breaks copy module by introducing unicodeness, among other things

This reverts commit 4fedb17e.

Catch exception if form factor id is unknown

redo of yum module - uses more system calls but should handle

random plugin vomit better.
also should handle multiple withitems in a single execution, now.