fix raw string escapes
fix raw string escapes

mrGeen/cython,fabianrost84/cython,achernet/cython,fabianrost84/cython,achernet/cython,ABcDexter/cython,bzzzz/cython,rguillebert/CythonCTypesBackend,ChristopherHogan/cython,ABcDexter/cython,larsmans/cython,mcanthony/cython,slonik-az/cython,dahebolangkuan/cython,JelleZijlstra/cython,bzzzz/cython,hickford/cython,cython/cython,mrGeen/cython,mrGeen/cython,encukou/cython,fabianrost84/cython,hickford/cython,scoder/cython,fperez/cython,acrispin/cython,slonik-az/cython,marscher/cython,marscher/cython,JelleZijlstra/cython,scoder/cython,hhsprings/cython,c-blake/cython,hpfem/cython,acrispin/cython,bzzzz/cython,roxyboy/cython,mrGeen/cython,da-woods/cython,encukou/cython,fperez/cython,madjar/cython,dahebolangkuan/cython,rguillebert/CythonCTypesBackend,fabianrost84/cython,JelleZijlstra/cython,cython/cython,andreasvc/cython,andreasvc/cython,hpfem/cython,c-blake/cython,larsmans/cython,hpfem/cython,JelleZijlstra/cython,encukou/cython,hhsprings/cython,hhsprings/cython,da-woods/cython,bzzzz/cython,andreasvc/cython,hickford/cython,dahebolangkuan/cython,larsmans/cython,c-blake/cython,mcanthony/cython,madjar/cython,ABcDexter/cython,ChristopherHogan/cython,hpfem/cython,marscher/cython,achernet/cython,acrispin/cython,cython/cython,ABcDexter/cython,hpfem/cython,madjar/cython,scoder/cython,acrispin/cython,rguillebert/CythonCTypesBackend,larsmans/cython,marscher/cython,madjar/cython,roxyboy/cython,ChristopherHogan/cython,ABcDexter/cython,acrispin/cython,mrGeen/cython,fperez/cython,c-blake/cython,marscher/cython,larsmans/cython,slonik-az/cython,cython/cython,hickford/cython,encukou/cython,da-woods/cython,madjar/cython,slonik-az/cython,hhsprings/cython,fperez/cython,andreasvc/cython,fabianrost84/cython,mcanthony/cython,c-blake/cython,slonik-az/cython,mcanthony/cython,achernet/cython,mcanthony/cython,roxyboy/cython,hickford/cython,JelleZijlstra/cython,andreasvc/cython,da-woods/cython,roxyboy/cython,scoder/cython,hhsprings/cython,encukou/cython,roxyboy/cython,achernet/cython,fperez/cython,dahebolangkuan/cython,rguillebert/CythonCTypesBackend,dahebolangkuan/cython