Cycling '74 updates Max to v6.1.2

Cycling '74 has updated Max to version 6.1.2.

Fixed Bugs:

• Gen: performance improvements when there are multiple Gen patchers.
• Help files: old '.help' files now open in Max 6.1.
• jit.gl.gridshape: fixed crash in color setter with less than 4 args.
• jit.phy.ghost: fix for crash when re-instantiating.
• jit.window: misc fixes for @shared usage.
• jit.window: fixed crash on save in Max For Live context.
• Keyserver: Max 6.1 Keyserver FAT/x64 support.
• Max Ref: tags are properly rendered when illustration is text.
• mxj: fixed crash when loading amxd using mxj.
• oscbank~: works on Windows x64.
• pictslider: fixed issue with mode attribute.
• Projects: fix opening Windows zip/maxzip files containing folders on OS X.
• Retina display: patches are rendered correctly across displays.
• saving: fix for saving to location other than boot drive.
• umenu: native text rendering with windows now works.
• vst~: fix for param output from UI interaction.
• waveform~: offset attribute no longer produces inf/nan when the buffer is not ready.