Initial attempt to unify the command stagers.
Multi-fy the new printf stager and add to sshexec.
Multi-fy the hyperic_hq_script_console exploit.
Minor code cleanup and honor the datastore decoder.
No long needs to extend bourne, and specify a flavor.
Move stagers
Change filenames
Use One CMDStagermixin
Cannot delete @cmd_list, is used at least by one module
Allow targets and modules to define compatible stagers
AutoDetection should work
Update modules to use the new generic CMDstager mixin
Include the CMDStager
Use constants
Add CmdStagerFlavor to metadata
Fix setup and teardown stager methods
Clean up a little CMDStager methods
Allow quotes in CmdStagerFlavor metadata
Allow datastore options and opts to use strings instead of sym
Add YARD docu for execute_cmdstager