Alphabetize HTML.knownElementNames.
Add HTML5 `main` tag to list of known element names.
CSS changes to leaderboard
Remove some unused packages
Leaderboard is now responsive yay
Make clock example work better on mobile
Remove extra newline
Fix the event handler input->button
Upgrade the example to mobile
Merge branch 'responsive-examples' into release-0.9.2
Kill unused cordova.preparePlatforms
Add a special 'cordova-build-override' folder.

Basically right before the `cordova build` we `cp -R` that folder into our
cordova project. Allows users to overwrite any part of the build, it might be
config.xml, app icons or even crosswalk.
Merge branch 'release-0.9.1' into release-0.9.2

Conflicts:
	packages/autoupdate/package.js
	packages/meteor-tool/package.js
	packages/meteor/package.js
	scripts/admin/meteor-release-experimental.json
Remove trailing commas
Invalidate memoization of boilerplate

Fixes bug introduced on the cordova-hcp branch. Fixes #2498
Bump versions of packages for the 0.9.2-rc0
Emily's comments on webapp change
.meteor/versions
Assets added via a plugin are not source files

Fixes #2488.

Assets added via "no handler" already have their source files added to
`sources` via the `sources.push(relPath)` in the sourceItems loop, and
assets added via a handler should not appear as source files themselves
--- the file that triggered the handler should!

This fixes packages like `mizzao:build-fetcher` which add static
assets via a plugin.
Fix app-config: unordered deps apparently don't get globals