[FIX] web: Safari, download of attachments with accents
[FIX] web: Safari, download of attachments with accents

The structure `filename*=UTF-8` works in Safari, from
release 6.2 (which is set as version 537 in the user_agent version).

This structure has the advantage to handle the UTF-8 encoding,
and therefore special characters, such as accents.

Therefore, from this Safari release, we use the same format
than other browser. For older releases, we use the format
`filename=`, without UTF-8, ASCII encoded, replacing
special characters by `?`.

opw-649863

apocalypsebg/odoo,tvibliani/odoo,rubencabrera/odoo,sergio-incaser/odoo,mlaitinen/odoo,jfpla/odoo,syci/OCB,datenbetrieb/odoo,Endika/OpenUpgrade,laslabs/odoo,salaria/odoo,avoinsystems/odoo,CatsAndDogsbvba/odoo,diagramsoftware/odoo,factorlibre/OCB,mustafat/odoo-1,shingonoide/odoo,storm-computers/odoo,markeTIC/OCB,sergio-incaser/odoo,draugiskisprendimai/odoo,BT-ojossen/odoo,Daniel-CA/odoo,draugiskisprendimai/odoo,alexcuellar/odoo,kybriainfotech/iSocioCRM,odootr/odoo,eino-makitalo/odoo,bplancher/odoo,eino-makitalo/odoo,xzYue/odoo,avoinsystems/odoo,tvibliani/odoo,sysadminmatmoz/OCB,microcom/odoo,datenbetrieb/odoo,storm-computers/odoo,xzYue/odoo,laslabs/odoo,VielSoft/odoo,funkring/fdoo,Endika/OpenUpgrade,synconics/odoo,fuhongliang/odoo,srimai/odoo,synconics/odoo,grap/OpenUpgrade,BT-ojossen/odoo,Endika/OpenUpgrade,rubencabrera/odoo,bplancher/odoo,syci/OCB,BT-rmartin/odoo,laslabs/odoo,datenbetrieb/odoo,acshan/odoo,mustafat/odoo-1,shaufi/odoo,avoinsystems/odoo,rubencabrera/odoo,gorjuce/odoo,shaufi10/odoo,Elico-Corp/odoo_OCB,shingonoide/odoo,lsinfo/odoo,avoinsystems/odoo,MarcosCommunity/odoo,vnsofthe/odoo,gorjuce/odoo,fuhongliang/odoo,Antiun/odoo,n0m4dz/odoo,lsinfo/odoo,ApuliaSoftware/odoo,JGarcia-Panach/odoo,tvibliani/odoo,n0m4dz/odoo,Endika/OpenUpgrade,storm-computers/odoo,hassoon3/odoo,jiangzhixiao/odoo,diagramsoftware/odoo,sysadminmatmoz/OCB,lsinfo/odoo,eino-makitalo/odoo,synconics/odoo,QianBIG/odoo,OpenUpgrade/OpenUpgrade,leorochael/odoo,NeovaHealth/odoo,draugiskisprendimai/odoo,stephen144/odoo,tangyiyong/odoo,syci/OCB,apocalypsebg/odoo,apocalypsebg/odoo,rgeleta/odoo,Endika/OpenUpgrade,ChanduERP/odoo,markeTIC/OCB,Adel-Magebinary/odoo,tvibliani/odoo,ChanduERP/odoo,shingonoide/odoo,leorochael/odoo,tangyiyong/odoo,jiangzhixiao/odoo,factorlibre/OCB,ehirt/odoo,Nowheresly/odoo,optima-ict/odoo,avoinsystems/odoo,sysadminmatmoz/OCB,chiragjogi/odoo,jfpla/odoo,salaria/odoo,rgeleta/odoo,mlaitinen/odoo,tvibliani/odoo,ygol/odoo,syci/OCB,ovnicraft/odoo,kybriainfotech/iSocioCRM,Antiun/odoo,shaufi/odoo,bplancher/odoo,Nowheresly/odoo,markeTIC/OCB,stephen144/odoo,Nowheresly/odoo,MarcosCommunity/odoo,ApuliaSoftware/odoo,fevxie/odoo,odootr/odoo,mlaitinen/odoo,QianBIG/odoo,markeTIC/OCB,markeTIC/OCB,ehirt/odoo,fevxie/odoo,ygol/odoo,mlaitinen/odoo,gorjuce/odoo,provaleks/o8,ygol/odoo,Adel-Magebinary/odoo,alexcuellar/odoo,windedge/odoo,srimai/odoo,funkring/fdoo,grap/OpenUpgrade,provaleks/o8,NeovaHealth/odoo,n0m4dz/odoo,ovnicraft/odoo,provaleks/o8,salaria/odoo,fevxie/odoo,shaufi10/odoo,apocalypsebg/odoo,tvibliani/odoo,Noviat/odoo,alexcuellar/odoo,Endika/OpenUpgrade,makinacorpus/odoo,lsinfo/odoo,windedge/odoo,Daniel-CA/odoo,sergio-incaser/odoo,funkring/fdoo,eino-makitalo/odoo,makinacorpus/odoo,eino-makitalo/odoo,BT-rmartin/odoo,odootr/odoo,tangyiyong/odoo,Endika/odoo,leorochael/odoo,hassoon3/odoo,ygol/odoo,dfang/odoo,shaufi/odoo,microcom/odoo,NeovaHealth/odoo,NeovaHealth/odoo,tangyiyong/odoo,mustafat/odoo-1,JGarcia-Panach/odoo,ovnicraft/odoo,funkring/fdoo,ovnicraft/odoo,Noviat/odoo,provaleks/o8,MarcosCommunity/odoo,Nowheresly/odoo,spadae22/odoo,salaria/odoo,bplancher/odoo,sysadminmatmoz/OCB,provaleks/o8,mlaitinen/odoo,vnsofthe/odoo,diagramsoftware/odoo,ChanduERP/odoo,vnsofthe/odoo,srimai/odoo,glovebx/odoo,factorlibre/OCB,jfpla/odoo,ehirt/odoo,lsinfo/odoo,BT-ojossen/odoo,datenbetrieb/odoo,xzYue/odoo,Daniel-CA/odoo,CatsAndDogsbvba/odoo,diagramsoftware/odoo,Elico-Corp/odoo_OCB,fuhongliang/odoo,glovebx/odoo,markeTIC/OCB,leorochael/odoo,jfpla/odoo,syci/OCB,acshan/odoo,optima-ict/odoo,optima-ict/odoo,ApuliaSoftware/odoo,hip-odoo/odoo,Elico-Corp/odoo_OCB,Antiun/odoo,synconics/odoo,slevenhagen/odoo,bplancher/odoo,glovebx/odoo,Endika/odoo,rgeleta/odoo,brijeshkesariya/odoo,VielSoft/odoo,chiragjogi/odoo,windedge/odoo,BT-rmartin/odoo,sergio-incaser/odoo,MarcosCommunity/odoo,storm-computers/odoo,windedge/odoo,CatsAndDogsbvba/odoo,stephen144/odoo,NeovaHealth/odoo,leorochael/odoo,hip-odoo/odoo,hip-odoo/odoo,microcom/odoo,mustafat/odoo-1,eino-makitalo/odoo,gorjuce/odoo,slevenhagen/odoo,diagramsoftware/odoo,factorlibre/OCB,Endika/odoo,vnsofthe/odoo,shaufi10/odoo,synconics/odoo,rubencabrera/odoo,dsfsdgsbngfggb/odoo,kybriainfotech/iSocioCRM,rubencabrera/odoo,rgeleta/odoo,odootr/odoo,fevxie/odoo,provaleks/o8,fevxie/odoo,Elico-Corp/odoo_OCB,CatsAndDogsbvba/odoo,n0m4dz/odoo,ApuliaSoftware/odoo,glovebx/odoo,spadae22/odoo,dsfsdgsbngfggb/odoo,Daniel-CA/odoo,brijeshkesariya/odoo,laslabs/odoo,shaufi/odoo,shaufi10/odoo,datenbetrieb/odoo,gorjuce/odoo,kybriainfotech/iSocioCRM,ChanduERP/odoo,OpenUpgrade/OpenUpgrade,grap/OpenUpgrade,Adel-Magebinary/odoo,leorochael/odoo,shingonoide/odoo,microcom/odoo,rgeleta/odoo,ygol/odoo,sysadminmatmoz/OCB,shingonoide/odoo,makinacorpus/odoo,CatsAndDogsbvba/odoo,rubencabrera/odoo,dfang/odoo,Noviat/odoo,srimai/odoo,fuhongliang/odoo,Daniel-CA/odoo,funkring/fdoo,mustafat/odoo-1,fuhongliang/odoo,spadae22/odoo,OpenUpgrade/OpenUpgrade,Nowheresly/odoo,odootr/odoo,ApuliaSoftware/odoo,ehirt/odoo,brijeshkesariya/odoo,acshan/odoo,dsfsdgsbngfggb/odoo,alexcuellar/odoo,makinacorpus/odoo,ehirt/odoo,BT-ojossen/odoo,slevenhagen/odoo,kybriainfotech/iSocioCRM,fevxie/odoo,BT-rmartin/odoo,BT-rmartin/odoo,odootr/odoo,jiangzhixiao/odoo,Noviat/odoo,tangyiyong/odoo,shingonoide/odoo,provaleks/o8,dsfsdgsbngfggb/odoo,MarcosCommunity/odoo,chiragjogi/odoo,xzYue/odoo,mlaitinen/odoo,OpenUpgrade/OpenUpgrade,brijeshkesariya/odoo,optima-ict/odoo,ApuliaSoftware/odoo,jfpla/odoo,Antiun/odoo,datenbetrieb/odoo,dsfsdgsbngfggb/odoo,OpenUpgrade/OpenUpgrade,BT-rmartin/odoo,BT-ojossen/odoo,Noviat/odoo,Elico-Corp/odoo_OCB,ehirt/odoo,glovebx/odoo,jfpla/odoo,lsinfo/odoo,sergio-incaser/odoo,lsinfo/odoo,jiangzhixiao/odoo,dfang/odoo,mlaitinen/odoo,VielSoft/odoo,VielSoft/odoo,acshan/odoo,Noviat/odoo,factorlibre/OCB,jiangzhixiao/odoo,dsfsdgsbngfggb/odoo,ygol/odoo,QianBIG/odoo,shaufi10/odoo,ygol/odoo,hassoon3/odoo,MarcosCommunity/odoo,shingonoide/odoo,spadae22/odoo,xzYue/odoo,xzYue/odoo,diagramsoftware/odoo,Nowheresly/odoo,slevenhagen/odoo,eino-makitalo/odoo,VielSoft/odoo,makinacorpus/odoo,hip-odoo/odoo,ApuliaSoftware/odoo,stephen144/odoo,ehirt/odoo,microcom/odoo,funkring/fdoo,Adel-Magebinary/odoo,makinacorpus/odoo,alexcuellar/odoo,VielSoft/odoo,Endika/odoo,draugiskisprendimai/odoo,jiangzhixiao/odoo,hassoon3/odoo,alexcuellar/odoo,hip-odoo/odoo,n0m4dz/odoo,MarcosCommunity/odoo,laslabs/odoo,VielSoft/odoo,acshan/odoo,jfpla/odoo,Antiun/odoo,OpenUpgrade/OpenUpgrade,kybriainfotech/iSocioCRM,vnsofthe/odoo,Noviat/odoo,ovnicraft/odoo,stephen144/odoo,rgeleta/odoo,Antiun/odoo,Endika/odoo,slevenhagen/odoo,dfang/odoo,ChanduERP/odoo,Antiun/odoo,Adel-Magebinary/odoo,hassoon3/odoo,shaufi/odoo,shaufi/odoo,JGarcia-Panach/odoo,JGarcia-Panach/odoo,dsfsdgsbngfggb/odoo,NeovaHealth/odoo,chiragjogi/odoo,salaria/odoo,stephen144/odoo,spadae22/odoo,sysadminmatmoz/OCB,JGarcia-Panach/odoo,srimai/odoo,synconics/odoo,xzYue/odoo,Nowheresly/odoo,glovebx/odoo,tangyiyong/odoo,datenbetrieb/odoo,n0m4dz/odoo,Endika/OpenUpgrade,apocalypsebg/odoo,JGarcia-Panach/odoo,mustafat/odoo-1,chiragjogi/odoo,grap/OpenUpgrade,srimai/odoo,leorochael/odoo,tangyiyong/odoo,acshan/odoo,Endika/odoo,storm-computers/odoo,brijeshkesariya/odoo,jiangzhixiao/odoo,dfang/odoo,vnsofthe/odoo,CatsAndDogsbvba/odoo,windedge/odoo,hassoon3/odoo,salaria/odoo,sergio-incaser/odoo,n0m4dz/odoo,glovebx/odoo,Endika/odoo,windedge/odoo,kybriainfotech/iSocioCRM,draugiskisprendimai/odoo,laslabs/odoo,fuhongliang/odoo,vnsofthe/odoo,salaria/odoo,srimai/odoo,BT-ojossen/odoo,odootr/odoo,slevenhagen/odoo,grap/OpenUpgrade,alexcuellar/odoo,factorlibre/OCB,microcom/odoo,BT-rmartin/odoo,ovnicraft/odoo,QianBIG/odoo,Daniel-CA/odoo,markeTIC/OCB,fevxie/odoo,draugiskisprendimai/odoo,diagramsoftware/odoo,Adel-Magebinary/odoo,avoinsystems/odoo,dfang/odoo,sysadminmatmoz/OCB,MarcosCommunity/odoo,Daniel-CA/odoo,bplancher/odoo,avoinsystems/odoo,ChanduERP/odoo,draugiskisprendimai/odoo,grap/OpenUpgrade,brijeshkesariya/odoo,funkring/fdoo,chiragjogi/odoo,optima-ict/odoo,ChanduERP/odoo,shaufi10/odoo,CatsAndDogsbvba/odoo,apocalypsebg/odoo,mustafat/odoo-1,rubencabrera/odoo,tvibliani/odoo,makinacorpus/odoo,optima-ict/odoo,factorlibre/OCB,acshan/odoo,slevenhagen/odoo,grap/OpenUpgrade,shaufi10/odoo,QianBIG/odoo,JGarcia-Panach/odoo,ovnicraft/odoo,QianBIG/odoo,NeovaHealth/odoo,Elico-Corp/odoo_OCB,OpenUpgrade/OpenUpgrade,synconics/odoo,syci/OCB,gorjuce/odoo,spadae22/odoo,chiragjogi/odoo,apocalypsebg/odoo,spadae22/odoo,brijeshkesariya/odoo,Adel-Magebinary/odoo,hip-odoo/odoo,windedge/odoo,gorjuce/odoo,shaufi/odoo,rgeleta/odoo,fuhongliang/odoo,storm-computers/odoo,BT-ojossen/odoo