musikcube 0.64.0

musikcube:

• migrated *nix data directory from $HOME/.musikcube to $HOME/.config/musikcube
• fixed a bug in the Windows build where non-Latin character input was not working properly in all cases.
• added a search "hint" in filter and category library views
• fixed some super old bugs related to global focus tracking in cursespp
• fixed cursespp::TextInput::SetHint()
• redirect stderr output to ~/.config/musikcube/stderr.txt instead of /dev/null. bonus: works on win32 now, too.
• merged upstream PDCurses into our own custom fork (win32 only)
• updated ru_RU translation (adem4ik)
• fixed the gruvbox_dark theme's focused text input color

musikdroid:

• fixed a crash when trying to randomize a play queue of exactly 2 tracks.