Revert "Bug 1009396 - Stop using WLAN pronto blobs r=mwu"

This reverts commit 8c32b5acccde0143ff92625fb121919ee259ab77.
Merge pull request #33 from lissyx/bug1009396-temprevert

Revert "Bug 1009396 - Stop using WLAN pronto blobs r=mwu"