VIX-583 Fix a bug in the waveform control that could cause the samples list to be partially populated and crash the editor. Some higher sample audio files can take longer to parse the samples and if the grid re-sizes or time per pixel changes in midstream it could over write itself while stopping one background process and starting another.
Lip sync map now saves when the editor is closed vs when the Admin dialog box is closed
VIX-591 - Corrected FPP bug where headers other than 50ms are written incorrectly
Corrected issue where LipSync matrix in Horizontal orientation would miss one row in the display
Merge remote-tracking branch 'remotes/jeffu231/Waveform_bug'
Merge remote-tracking branch 'remotes/ebrady1/Lipsync_Horiz_Bug'
Merge remote-tracking branch 'remotes/ebrady1/VIX-591'
Merge remote-tracking branch 'remotes/ebrady1/Lipsync_Map_Save'