fix: album date (year) omitted in previous fix

fix: album page had attributes reordered around 24/01/11

Update README.md

add alternative unsynced lyrics (only) fetcher, fix old formatted syn…

…ced lyrics had incorrect timestamp

remove incorrect empty line in LRC lyrics (#12)

update descriptions

fix #10: support old synced lyrics

update messages

fix #7: no space before opening parenthesis in (multiple) artist tag

fix #6 if no album description exists, tidy album parser