Move flags back to _raw_main

SubcommandsOptionParser is supposed to be generic.
Tiny docs typos

Conflicts:
	docs/plugins/index.rst
Style cleanup in sorting
Fix namedtuple call
Fix mistaken removals
Flake8 fix
Collapse some duplication in Confit templates
Fix missing super-constructor call
fetchart: Add test that reproduces #887
fetchart: correctly handle path encoding

* Ensure that `config.as_str_seq()` returns a list of unicode objects.
* Map these to bytestring paths so we can compare them to other paths.

Fixes #887
Added never_convert_lossy_files option to convert plugin

When set to true, this config option chooses copying over converting when the
source file is in a lossy format. At the moment, everything except ape, flac,
alac and wav is considered lossy.
fix coding style errors
Roll back fast flexible field sorts (#953)

Sad to see them go, but happy be rid of the SQL injection.
Merge branch 'master' of github.com:sampsyo/beets
Remove special_sorts

These are not extensible anyway; we'll need another mechanism for that.
NullSort instead of None

A more descriptive placeholder for "don't sort".
Remove SQL ORDER BY sorting option

I don't think anything uses this anymore.
Collapse build_sql into _fetch (#953)

This was getting so short that it made sense to go back from whence it came.
Merge pull request #956 from voidus/master

Added never_convert_lossy_files option to convert plugin
Changelog for #956