Replace rel="resource" by rel="prefetch"
Merge pull request #28 from Pandark/master

Replace rel="resource" by rel="prefetch"
Start localization immediately if l10n.js is loaded with <script defer>
Merge pull request #32 from timdream/defer-loading-fix2

Start localization immediately if l10n.js is loaded with <script defer>
sync with FirefoxOS/Gaia l10n.js
gReadyState = 'interactive' when loading l10n resources
proper UI locale detection
Merge pull request #33 from fabi1cazenave/safe-startup

gReadyState = 'interactive' when loading l10n resources
Merge remote-tracking branch 'upstream/master'