V1.0.4 Make library scan robust; Create logviewer for corrupt audio files

Changelog

• Make library scan robust so that it doesn't break on corrupt audio files.
• Save info of corrupt metada or audio or both of audio files to error.log and add log viewer with share option.

See the README.md for info.

V1.0.3: Optimize mediasession to external widgets, especially FYT

See the README.md for info.

V1.0.2 Make each subsequent read/search operation cached

See the README.md for info.

V1.0.1 Some bugfixes and optimizations; Add Search option

See the README.md for info.

Initial V1.0 release

See the README.md for info.