Set Gecko 10 as min version for the extension
Merge branch 'zh-TW' of https://github.com/xavier114fch/pdf.js
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Adds support for the extend option for linear and radial shadings.
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of github.com:xavier114fch/pdf.js
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of github.com:xavier114fch/pdf.js
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of github.com:xavier114fch/pdf.js
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Fix initial scroll direction detection.