work on components.  changed apicls to __apicls__ for mel node types.  this is to make as many attributes of the nodes classes special, so that they do not conflict with maya attribute acquisition.
work on components.  changed apicls to __apicls__ for mel node types.  this is to make as many attributes of the nodes classes special, so that they do not conflict with maya attribute acquisition.

git-svn-id: ebd26f0b4afd3fb7c0e0d88f39b62381954d19ac@776 64d93f2f-123f-0410-81d3-998474c5a783

leonsooi/pymel,cgrebeld/pymel,juggernate/pymel,shrtcww/pymel,AtonLerin/pymel,shrtcww/pymel,assumptionsoup/pymel,AtonLerin/pymel,assumptionsoup/pymel,juggernate/pymel,leonsooi/pymel,david-lassonde-adsk/pymel,david-lassonde-adsk/pymel