Drop Python 2.5 support + unicode UCS4 builds support + add more tests
Drop Python 2.5 support + unicode UCS4 builds support + add more tests

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