[zikula-tools] Restructured to new module specification.
result of module:ns command
clean up entity refs
more cleanup
correct annotation location
typo in conversion
correct entity references
move readme back
correct conversion error
rename Listener
return lost formatting
correct module name usage
correct modvar keys
correct import location
rename file mangled in conversion
move new plugin to correct directory
correct `Users_Constant` classname to `Zikula\Module\UsersModule\Constant`
replace original comments - not sure if this is still needed.
return some formatting
a bit more formatting