Landing fix for bug 260411: MS IE breaks png alpha channel padlock. Adds a new PNG file with a 1-bit alpha layer. File by Jason Pyeron <jpyeron@pyerotechnics.com> r=kiko, a=myk.
Landing fix for bug 260411: MS IE breaks png alpha channel padlock. Adds
a new PNG file with a 1-bit alpha layer. File by Jason Pyeron
<jpyeron@pyerotechnics.com> r=kiko, a=myk.

ikpcdoctor/git-clone---branch-release-5.0-stable-https-git.mozilla.org-bugzilla-bugzilla-,bugzilla/bugzilla,dylanwh/bugzilla,dklawren/bugzilla,oyang/bugzilla,GNOME/bugzilla-gnome-org-upstream,dylanwh/bugzilla,bugzilla/bugzilla,bugzilla/bugzilla,bugzilla/bugzilla,edmorley/bugzilla,dylanwh/bugzilla,GNOME/bugzilla-gnome-org-upstream,edmorley/bugzilla,edmorley/bugzilla,edmorley/bugzilla,talatdayyan/bugzilla,oyang/bugzilla,ikpcdoctor/git-clone---branch-release-5.0-stable-https-git.mozilla.org-bugzilla-bugzilla-,GNOME/bugzilla-gnome-org-upstream,ikpcdoctor/git-clone---branch-release-5.0-stable-https-git.mozilla.org-bugzilla-bugzilla-,oyang/bugzilla,talatdayyan/bugzilla,ikpcdoctor/git-clone---branch-release-5.0-stable-https-git.mozilla.org-bugzilla-bugzilla-,edmorley/bugzilla,talatdayyan/bugzilla,dklawren/bugzilla,oyang/bugzilla,talatdayyan/bugzilla,ikpcdoctor/git-clone---branch-release-5.0-stable-https-git.mozilla.org-bugzilla-bugzilla-,talatdayyan/bugzilla,dklawren/bugzilla,oyang/bugzilla,dylanwh/bugzilla,dklawren/bugzilla,dylanwh/bugzilla,GNOME/bugzilla-gnome-org-upstream,GNOME/bugzilla-gnome-org-upstream,dklawren/bugzilla