Import colors.less in common.css directly, rather than in each subfile individually.
Remove some entirely unused declarations in layout.less, move a few descendants into a nested setup.
Put the #page.fullwidth #content override inside the #content declaration, nested.
Move favicon classes into their own file.
Move all .pageselector bits in layout.less into one nested block.
Collapse img.gravatar styling into one nested block
Move table.details styling into one combined block.
Collapse nested nagpanel styling.
Combine all basic a styling into one block.
Remove more unused styles.
Collapse table.tbl styling into one big nested block.
Delete unused 'delete' selector, move [removed] text coloring to a more appropriate spot in the file.
mbs-7939: add cleanup and validation for release-level allmusic
mbs-7939: improve the regex
Add a bunch of sites to the whitelist for dbs
Use generic templates for editing aliases
Reorganize entity.less some too.
Organize bits of edit.less
Making "Score at IMSLP" translatable
Merge branch 'beta' of https://bitbucket.org/metabrainz/musicbrainz-server into score-at-imslp

Conflicts:
	lib/MusicBrainz/Server/Entity/URL/IMSLP.pm