minor code cleanups
minor code cleanups

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