closes #1252
PATCH: future proofing for reddit changes
console bugfix, sometimes scrim doesn't yet exist
some minor tweaks to appearance of subreddit manager edit buttons, didn't really like the long arrows nor the sideways sort ones (I understand the sorting is technically occurring "sideways", but people are accustomed to up/down sort arrows and it seemed weird looking as it was)
Trying to correct the glyphs in subreddit manager

Getting "Binary files differ" if I don't remove empty line 901.
Quick Fix: gear icon should lose hover state

The gear icon was keeping its 'hover' state if you moved over it too
quickly. Replacing 'display:' with 'visibility:' fixes it.
Merge pull request #1342 from githue/cogHover3

Quick Fix: gear icon should lose hover state
Merge pull request #1341 from githue/shortcutsGlyphs

Trying to correct the glyphs in subreddit manager
image -> media got missed here...
make preloading of images an option, off by default, for better performance
linter fixes
voteEnhancements tidy-up

* addModule, this. or modules['voteEnhancements'] -> module.
* include only on linklist, comments pages
* refactor "color comment scores" slightly
* use forEachChunked on link/comment score coloring
Merge pull request #1343 from andytuba/voteEnhancements-cleanup

voteEnhancements tidy-up
Revert "Trying to correct the glyphs in subreddit manager"
Merge pull request #1344 from honestbleeps/revert-1341-shortcutsGlyphs

Revert "Trying to correct the glyphs in subreddit manager"
try to avoid trashing everything.
Revert "Quick Fix: gear icon should lose hover state"
Merge pull request #1345 from honestbleeps/revert-1342-cogHover3

Revert "Quick Fix: gear icon should lose hover state"
minor CSS nicety for closed/collapsed comments appearance.
manually revert #1277