added option for initial volume setting
Added documentation about the new volume option
Merge pull request #985 from IndiGit/master

added bpd option for initial volume setting
Changelog for #985
play: remove temporary m3u file
play: removing tmp file (changelog)
Remove prefix diff highlighting

This was well-intentioned but ended up being more confusing than it was worth.
It's always confused me when one digit gets un-highlighted in one of these
displays. The straw that broke the camel's back was when I got a "#1 -> #16"
change where the numeral "1" was un-highlighted. To fix this right would be
way more trouble than it's worth; I'm glad to be rid of this detail.

Conflicts:
	docs/changelog.rst
Malformed date queries no longer crash
Update embedart.rst
tox: add bs4 dependency 

bs4 is required by few test_lyrics.py tests
revert 0f5c2a4
add bs4 dependency

and reorder reps list alphabetically for readability
test_lyrics: add onelyrics.net source
lyrics: strip title excerpt before matching

improve the extraction of lyrics title from url title and increase the
matching threshold as a consequence.
add test to check lyrics title match in url title
fix building of lyrics file paths
fix flake8
lastgenre: add unit tests
lastgenre: use an ordinary Item instead of a Mock
fix flake8