0.67.0

• Fixed potential lockup with NumericPlugs.

• Fixed RenderMan ShaderMenu match expressions (broken in 0.66.0)

• Reintroduced the node name into the NodeEditor header.

• Exposed LayoutMenu submenu callable publicly.

• Implemented in-place renaming for user plugs (#213).

• Added support for RSL “parameterName.label” annotation (#372).

• Added a MapProjection node.

• Added sample window to the ImageViewer.

• Fixed UI test cases broken by the per-application menu commits.

• Can once again build for OS X.

• Added support for packaging as .dmg on OS X.