Fix typo in command help text.
Merge pull request #8 from tcooper/patch-1

Fix typo in command help text.
commands: charon: properly handle database connection drop

when running for a long time mysql drops connection (after 8 hours)
try to catch that exception and to reconnect
kvm: fix bug in report host vm config

rocks report host vm config was filaing when kvm_cpu_pinning=pin_all
Made format similar to other plugins

plugin_allocate and plugin_preboot descriptions are implemented as
<variablelist></variablelist> elements.
Made plugin_disallocate format similar.
Added element tags for some attributes
Changed/added <command> element to commands
Proper name is Virtual Machine Manager

virt-manager is not Copyright by RedHat and full name is Virtual
Machine Manager.
Fixed names to match recent code changes
Minor spelling, grammar and caps fixes
commads: fix charon problem with long term DB connection