Handle escaped node names in pydot_layout
Handle escaped node names in pydot_layout

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extra : convert_revision : svn%3A3ed01bd8-26fb-0310-9e4c-ca1a4053419f/networkx/trunk%401493

ltiao/networkx,jni/networkx,jcurbelo/networkx,cmtm/networkx,yashu-seth/networkx,ghdk/networkx,dhimmel/networkx,dmoliveira/networkx,jfinkels/networkx,jni/networkx,jtorrents/networkx,chrisnatali/networkx,jakevdp/networkx,harlowja/networkx,SanketDG/networkx,dmoliveira/networkx,aureooms/networkx,nathania/networkx,chrisnatali/networkx,kai5263499/networkx,jni/networkx,sharifulgeo/networkx,ionanrozenfeld/networkx,kai5263499/networkx,ghdk/networkx,bzero/networkx,andnovar/networkx,aureooms/networkx,debsankha/networkx,kernc/networkx,RMKD/networkx,RMKD/networkx,Sixshaman/networkx,dhimmel/networkx,farhaanbukhsh/networkx,jakevdp/networkx,blublud/networkx,nathania/networkx,NvanAdrichem/networkx,JamesClough/networkx,tmilicic/networkx,kai5263499/networkx,farhaanbukhsh/networkx,RMKD/networkx,harlowja/networkx,debsankha/networkx,chrisnatali/networkx,kernc/networkx,michaelpacer/networkx,debsankha/networkx,OrkoHunter/networkx,wasade/networkx,bzero/networkx,jtorrents/networkx,jakevdp/networkx,dmoliveira/networkx,blublud/networkx,bzero/networkx,dhimmel/networkx,blublud/networkx,nathania/networkx,harlowja/networkx,aureooms/networkx,ionanrozenfeld/networkx,farhaanbukhsh/networkx,beni55/networkx,goulu/networkx,ghdk/networkx,sharifulgeo/networkx,ionanrozenfeld/networkx,kernc/networkx,sharifulgeo/networkx