migrate: Fix old default value of colorCommentScore
migrate: Force a migration for v4.5.0.3

Fixes #1411.
showNotification() defers showing notification until document.body is ready
migrate errors should show stack trace
mark all migrations done on fresh installs
4.5.0.2 didn't set RESOptionsVersion for fresh installs
show notification about voteEnhancementsoptions.colorCommentScore getting reset to default

fixes bad 4.5.0.1 migration
RESOptionsMigrate.general.forceUpdateOption

it'll be necessary sooner or later
don't do any migrations if a previous migration broke the RESOptionsVersion value
colorCommentScore migrator handles default, non-default, and v4.5.0.1 bug
mark notification opened
ignore manual close if notification is already closed
Apply filters to /me/f/all
Move vendor files to lib/vendor/
Fix paths to vendor files
browsersupport-safari: Add missing semicolon
Support comma/ampersand separated list of images
Merge branch 'master' into imgur-list
innerHTML--;
Merge pull request #1476 from isstabb/imgur-list

Support comma/ampersand separated list of images