Bug 836616 - allow ParseNodes to distinguish numbers containing a decimal point (r=njn)

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extra : rebase_source : c1b048a3008ac492149488d427f14c9bb5cf5c31
Backed out 7 changesets (bug 739217) for mochitest-1 orange on a CLOSED TREE.

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rename : toolkit/components/places/tests/mochitest/bug94514-postpage.html => docshell/test/bug94514-postpage.html
rename : toolkit/components/places/tests/mochitest/test_bug_94514.html => docshell/test/test_bug94514.html