Fixed bug for unicode support.The empty string ('') in some platforms is decoding as ascii, independently of the default encoding of python, changed to u''.
Fixed bug for unicode support.The empty string ('') in some platforms is decoding as ascii, independently of the default encoding of python, changed to u''.

--HG--
extra : convert_revision : svn%3Ab85faa78-f9eb-468e-a121-7cced6da292c%40309

dgillis/scrapy,emschorsch/scrapy,CodeJuan/scrapy,crasker/scrapy,rahul-c1/scrapy,jorik041/scrapy,avtoritet/scrapy,kalessin/scrapy,elijah513/scrapy,pombredanne/scrapy,aivarsk/scrapy,w495/scrapy,OpenWhere/scrapy,agusc/scrapy,z-fork/scrapy,KublaikhanGeek/scrapy,coderabhishek/scrapy,hwsyy/scrapy,Cnfc19932/scrapy,jeffreyjinfeng/scrapy,zackslash/scrapy,Ryezhang/scrapy,hbwzhsh/scrapy,beni55/scrapy,Adai0808/scrapy-1,wangjun/scrapy,Adai0808/scrapy-1,OpenWhere/scrapy,ssh-odoo/scrapy,smaty1/scrapy,agusc/scrapy,wenyu1001/scrapy,hectoruelo/scrapy,webmakin/scrapy,kalessin/scrapy,raphaelfruneaux/scrapy,curita/scrapy,heamon7/scrapy,pablohoffman/scrapy,profjrr/scrapy,fafaman/scrapy,yidongliu/scrapy,nguyenhongson03/scrapy,jdemaeyer/scrapy,dracony/scrapy,nowopen/scrapy,redapple/scrapy,farhan0581/scrapy,1yvT0s/scrapy,eliasdorneles/scrapy,YeelerG/scrapy,starrify/scrapy,codebhendi/scrapy,jeffreyjinfeng/scrapy,Slater-Victoroff/scrapy,kashyap32/scrapy,pfctdayelise/scrapy,yarikoptic/scrapy,Djlavoy/scrapy,hansenDise/scrapy,haiiiiiyun/scrapy,ssh-odoo/scrapy,CENDARI/scrapy,scrapy/scrapy,dracony/scrapy,cleydson/scrapy,huoxudong125/scrapy,curita/scrapy,gnemoug/scrapy,zorojean/scrapy,Geeglee/scrapy,dangra/scrapy,dhenyjarasandy/scrapy,amboxer21/scrapy,ndemir/scrapy,joshlk/scrapy,kmike/scrapy,kashyap32/scrapy,gnemoug/scrapy,webmakin/scrapy,rdowinton/scrapy,Zephor5/scrapy,JacobStevenR/scrapy,dgillis/scrapy,scrapy/scrapy,shaform/scrapy,hyrole/scrapy,nett55/scrapy,devGregA/scrapy,bmess/scrapy,sigma-random/scrapy,jiezhu2007/scrapy,redapple/scrapy,ramiro/scrapy,cursesun/scrapy,heamon7/scrapy,nett55/scrapy,bmess/scrapy,rootAvish/scrapy,moraesnicol/scrapy,lacrazyboy/scrapy,livepy/scrapy,rahul-c1/scrapy,liyy7/scrapy,dhenyjarasandy/scrapy,tntC4stl3/scrapy,liyy7/scrapy,pawelmhm/scrapy,smaty1/scrapy,wenyu1001/scrapy,fqul/scrapy,mlyundin/scrapy,taito/scrapy,nfunato/scrapy,snowdream1314/scrapy,CENDARI/scrapy,heamon7/scrapy,AaronTao1990/scrapy,stenskjaer/scrapy,dangra/scrapy,bmess/scrapy,songfj/scrapy,cyberplant/scrapy,moraesnicol/scrapy,carlosp420/scrapy,rahulsharma1991/scrapy,Cnfc19932/scrapy,elijah513/scrapy,Geeglee/scrapy,Ryezhang/scrapy,Partoo/scrapy,shaform/scrapy,Ryezhang/scrapy,zjuwangg/scrapy,olorz/scrapy,Partoo/scrapy,ArturGaspar/scrapy,CodeJuan/scrapy,TarasRudnyk/scrapy,tliber/scrapy,elacuesta/scrapy,wenyu1001/scrapy,YeelerG/scrapy,barraponto/scrapy,irwinlove/scrapy,pombredanne/scrapy,agreen/scrapy,moraesnicol/scrapy,Digenis/scrapy,godfreyy/scrapy,darkrho/scrapy-scrapy,livepy/scrapy,elacuesta/scrapy,rolando/scrapy,hectoruelo/scrapy,rolando-contrib/scrapy,finfish/scrapy,dacjames/scrapy,nowopen/scrapy,scorphus/scrapy,joshlk/scrapy,Cnfc19932/scrapy,taito/scrapy,fontenele/scrapy,GregoryVigoTorres/scrapy,IvanGavran/scrapy,hansenDise/scrapy,avtoritet/scrapy,agreen/scrapy,johnardavies/scrapy,barraponto/scrapy,ramiro/scrapy,cursesun/scrapy,ylcolala/scrapy,amboxer21/scrapy,aivarsk/scrapy,Digenis/scrapy,ssteo/scrapy,olafdietsche/scrapy,liyy7/scrapy,pfctdayelise/scrapy,crasker/scrapy,rdowinton/scrapy,dgillis/scrapy,csalazar/scrapy,pombredanne/scrapy,TarasRudnyk/scrapy,ssteo/scrapy,Bourneer/scrapy,zorojean/scrapy,rklabs/scrapy,legendtkl/scrapy,arush0311/scrapy,Bourneer/scrapy,rolando-contrib/scrapy,rklabs/scrapy,olafdietsche/scrapy,foromer4/scrapy,eLRuLL/scrapy,pranjalpatil/scrapy,scorphus/scrapy,jiezhu2007/scrapy,Geeglee/scrapy,codebhendi/scrapy,hwsyy/scrapy,curita/scrapy,raphaelfruneaux/scrapy,legendtkl/scrapy,Preetwinder/scrapy,yarikoptic/scrapy,cyrixhero/scrapy,starrify/scrapy,OpenWhere/scrapy,haiiiiiyun/scrapy,jamesblunt/scrapy,gbirke/scrapy,aivarsk/scrapy,Slater-Victoroff/scrapy,rootAvish/scrapy,amboxer21/scrapy,WilliamKinaan/scrapy,Bourneer/scrapy,ashishnerkar1/scrapy,nfunato/scrapy,stenskjaer/scrapy,profjrr/scrapy,Parlin-Galanodel/scrapy,AaronTao1990/scrapy,rolando-contrib/scrapy,umrashrf/scrapy,w495/scrapy,eLRuLL/scrapy,coderabhishek/scrapy,barraponto/scrapy,Parlin-Galanodel/scrapy,godfreyy/scrapy,pawelmhm/scrapy,jeffreyjinfeng/scrapy,redapple/scrapy,kazitanvirahsan/scrapy,Timeship/scrapy,olorz/scrapy,nikgr95/scrapy,eLRuLL/scrapy,arush0311/scrapy,z-fork/scrapy,coderabhishek/scrapy,TarasRudnyk/scrapy,GregoryVigoTorres/scrapy,jorik041/scrapy,Slater-Victoroff/scrapy,ylcolala/scrapy,carlosp420/scrapy,IvanGavran/scrapy,kashyap32/scrapy,raphaelfruneaux/scrapy,Chenmxs/scrapy,darkrho/scrapy-scrapy,yusofm/scrapy,cleydson/scrapy,wzyuliyang/scrapy,famorted/scrapy,Preetwinder/scrapy,nfunato/scrapy,fpy171/scrapy,jiezhu2007/scrapy,fqul/scrapy,rklabs/scrapy,emschorsch/scrapy,eliasdorneles/scrapy,xiao26/scrapy,farhan0581/scrapy,Chenmxs/scrapy,codebhendi/scrapy,kimimj/scrapy,lacrazyboy/scrapy,Timeship/scrapy,pranjalpatil/scrapy,github-account-because-they-want-it/scrapy,fafaman/scrapy,tntC4stl3/scrapy,profjrr/scrapy,ENjOyAbLE1991/scrapy,URXtech/scrapy,beni55/scrapy,rahul-c1/scrapy,hansenDise/scrapy,ArturGaspar/scrapy,KublaikhanGeek/scrapy,nguyenhongson03/scrapy,fqul/scrapy,starrify/scrapy,agreen/scrapy,hwsyy/scrapy,livepy/scrapy,scrapy/scrapy,csalazar/scrapy,tlib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