subreddit list options use { type: 'list', listType: 'subreddits' } instead of options.mixin('subredditList')

per https://github.com/honestbleeps/Reddit-Enhancement-Suite/pull/1718#issuecomment-60520645
Add sort-by-gilded/promoted to commandline

In addition to the existing `/n`, `/t`, `/h`, and `/c` sort modes
already available from the RES commandline, this commit adds support for
`/g` (gilded) and `/p` (promoted/ads).

Note that you cannot view "promoted" content by a single user, and that
"sorting" by gilded for a single user is a bit different than sorting by
new/top/etc, so there is a bit of special handling for those cases.
Merge branch 'master' of https://github.com/honestbleeps/Reddit-Enhancement-Suite
README: Add link to section
Fix browser name

Someone copy pasted!
Another typo
Merge pull request #1723 from allthefoxes/readme

Fix browser name in README
fixes #1725
Update changelog.txt to version 4.1
Update changelog.txt to v4.2
Update changelog.txt to be up to date
Merge pull request #1728 from allthefoxes/changelog

Update Changelog to be up to date
Improve some option descriptions
fix description of subredditStyleBrowserToolbarButton
Added option to embolden edited times
Remove tabs from blank line
Merge pull request #1735 from erikdesjardins/highlight-edited-time

Added option to highlight edited times
Merge pull request #1729 from erikdesjardins/better-option-descriptions

Improve some option descriptions
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' into multireddit-bugs