mrViewer 4.1.2

Added a Positioning tab to Preferences. In it, you can set the position and size of the view window so that it always opens in the same place and at the same size.
Added a button to take the position and size parameters from the current settings in the view window.
Removed crashes on network connections when the server is closed.
Fixed audio sync on Windows when audio channels equals one, a regression from v3.7.2.

Bug fixed audio/video scrubbing not choosing the right frames.
Sorting by the pts of the packet rather than the frame would not work.

Made saving of frames in OpenEXR save out the current timecode for the frame instead of the start timecode for the sequence. This allows to keep the timecode correct regardless of frame loaded.
Bug fixed 1D LUTs in cube2ctl.py. Previously there were syntax errors.
Bug fixed audio scrubbing not working anymore since v3.7.2. The audio handle limiter was set too aggressive.

Made VR360 work in network connections.
Made VR360 not take so many CPU cycles. Now it is a light process.
Bug fixed a problem on Windows' audio not playing files with very fast frame rates (239.846 fps).
Bug fixed flipping of image in X and Y when in VR360 mode.
File requester allows movies with the % character in them.
File requester allows utf8 characters in filenames.
Added Compositing Tab to Preferences.
You can now toggle the resizing of the background image.