Release v0.4.1

• Made MainWindow read hotkeys from ini file instead of using hardcoded ones
• Fixed bug where hotkeys parser read the wrong ini file
• "Download video by URL/ID" now handles URLs with '&' params
• Changed SaneInputDialog from QInputDialog to QDialog and added support for QValidator
• Added info about log level 1 (Enable all) in ConfigView
• Removed deprecated config.ini file/gui mismatch check
• Fixed white text on white background tooltip issue in breeze light theme
• Changed various config defaults for GUI
• Video duration is now displayed on thumbnail tiles
• Renamed functions from *filename to *filepath where applicable, and made filepath function os.path.join its return value and send paths - not names - to SaneFFmpegMergerPP
• Split output filename detection into functions and created a new one for finding incomplete downloads
• Made SaneFFmpegMergerPP attempt merge as follows: 1. Attempt to encode audio to aac, 2. Attempt to encode video to h264 or 3. Encode both audio and video to above formats (worst case scenario)
• Added handling of incompatible container audio and video stream muxing (mostly MP4) where youtube_dl would just die to an unhandled Exception
• Made SaneFFmpegPostProcessor use config.ini options instead of youtube_dl's _downloader.params
• Added postprocessing section and options to config files and gui
• Forked own version of youtube_dl's ffmpeg.py to override some hardcoded stuff