remove empty lines from type conversion utility code on write
remove empty lines from type conversion utility code on write

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