mrv2 v0.9.1

v0.9.1

This is mainly a quick bug fix release for Windows users and also has minor UI improvements.

• Fixed In / Out ranges when loading session files for clips that were not
  the one in playback.
• Fixed editing clips that had a timecode in them.
• Fixed an OpenGL issue mainly on Windows which would flip the video on Y when
  dragging it to create a playlist. It could also lead to a crash.
• If OCIO config cannot be found, like when it is loaded from a session file,
  defaults to previous config. Previously it could crash mrv2.
• Made internal checks for files that are not found and for replacing paths in
  path mapping deal with empty filenames properly.
• Fixed a random crash on Windows when loading a session file with
  Auto Playback set to on.
• Fixed an OpenGL flipping/flickering when Timeline Viewport was open and the
  user switched media items.
• Fixed Python's setOcioView() and ocioView() just returning the view name.
  Now both the display and view name are returned.
• Added ocioViewList() Python function to list all Displays / Views available.
• Added a setting for Display / View to Preferences->OCIO Defaults. It will
  get used whenever the application opens or the user access the Preferences,
  overriding the setting set in the OCIO config file.
• Made panning work with CTRL + Left Mouse Button, besides the Middle Mouse
  Button on both the view and timeline viewport.
• Added Preferences->Playback->Single Click Playback to turn off playing by
  clicking on the main viewport, which was very annoying.
• Added Preferences->User Interface->Render->Minify and Magnify Filters.
  Moved Video Levels and Alpha Blend to this new preferences panel.
• Fixed color display (in both pixel bar and area color panel) not updating
  properly when single stepping through a file.
• Corrected handling of wstring characters on command-line and file associations
  on Windows start up.
• Improved Skipped Frame HUD display (SF:) when FPS is set to active so that it
  does not get confused when scrubbing.
• Fixed Skipped Frame HUD display not resetting itself when going to the first
  or last frame of the movie.
• Added Preferences->Playback->Auto Hide Pixel Bar, which when set, hides the
  pixel bar when playback is started. This is to prevent slow-downs and
  skipped frames of clips at high resolutions.
• Made default ICS behavior when there's none selected turn off OCIO. This is to try to improve playback on older graphics cards.