Stop injecting b2g.css twice. Do not inject b2g.css manually but keep using browser content stylesheet. Update b2g.css to match very last version.
Merge pull request #607 from nickdesaulniers/master

push array of receipts
Merge pull request #550 from ochameau/content-css

Stop injecting custom b2g content stylesheet thanks to bug 874984. Fixes #495
update B2G/Gaia to 2013-06-12 tips of b2g18/v1-train branches
Merge pull request #609 from mykmelez/update-b2g-gaia

update B2G/Gaia to 2013-06-12 tips of b2g18/v1-train branches
update version for 4.0pre6 build
update version for 4.0pre7dev development
change Receipt Type label to Receipt
Merge pull request #616 from mykmelez/receipt-type-label