Fixed pageMap regenration after reformat
Merge remote-tracking branch 'upstream/v0.2' into v0.2
Fixed document.evaluate for ie when using wgxpath, added example ie.html
Merge remote-tracking branch 'upstream/v0.2' into v0.2
Pass null to optional doctype in creating document clone
Merge remote-tracking branch 'upstream/v0.2' into v0.2