Allow a key to be used to sign a certificate request  even if the normal usage does not allow sign. This is need when initializing a card when called by OpenSSL req -engine  
Allow a key to be used to sign a certificate request 
even if the normal usage does not allow sign.
This is need when initializing a card when called by
OpenSSL req -engine  



git-svn-id: 444ed946b9c2220da791e84c3dd156a05f92db99@5215 c6295689-39f2-0310-b995-f0e70906c6a9

viktorTarasov/OpenSC-SM,adminmt/OpenSC,dengert/OpenSC,dirkx/OpenSC.tokend,AktivCo/OpenSC,mouse07410/OpenSC,marschap/pkg-opensc,mtrojnar/OpenSC,aobaid/OpenSC,dengert/OpenSC,fabled/OpenSC,aobaid/OpenSC,kasparsd/opensc-latvia-id,carlhoerberg/OpenSC,financeX/OpenSC,hongquan/OpenSC-main,CardContact/OpenSC,dirkx/OpenSC.tokend,rickyepoderi/OpenSC,ieugen/OpenSC,UIKit0/OpenSC,gentoo/OpenSC,0x7678/myOpenSC,dirkx/OpenSC,fabled/OpenSC,velter/OpenSC,nmav/OpenSC,marschap/pkg-opensc,financeX/OpenSC,dirkx/OpenSC.tokend,metsma/OpenSC,l1k/OpenSC,mtrojnar/OpenSC,gentoo/OpenSC,OpenSC/OpenSC,tidatida/OpenSC,gemini/OpenSC,martinpaljak/OpenSC,0x7678/OpenSC,dirkx/OpenSC.tokend,germanblanco/OpenSC,martinpaljak/OpenSC,aobaid/OpenSC,l1k/OpenSC,philipWendland/OpenSC,kasparsd/opensc-latvia-id,0x7678/OpenSC,rickyepoderi/OpenSC,LudovicRousseau/OpenSC,dirkx/OpenSC,philipWendland/OpenSC,CardContact/OpenSC,carlhoerberg/OpenSC,0x7678/OpenSC,nmav/OpenSC,viktorTarasov/OpenSC-SM,ieugen/OpenSC,hhonkanen/OpenSC,financeX/OpenSC,marschap/pkg-opensc,germanblanco/OpenSC,Jakuje/OpenSC,fabled/OpenSC,dirkx/OpenSC,Jakuje/OpenSC,gentoo/OpenSC,jpki/OpenSC,frankmorgner/OpenSC,CardContact/OpenSC,ieugen/OpenSC,adminmt/OpenSC,tidatida/OpenSC,0x7678/myOpenSC,hhonkanen/OpenSC,velter/OpenSC,dengert/OpenSC,dirkx/OpenSC,aobaid/OpenSC,hhonkanen/OpenSC,financeX/OpenSC,hongquan/OpenSC-main,LudovicRousseau/OpenSC,kasparsd/opensc-latvia-id,carlhoerberg/OpenSC,gentoo/OpenSC,dirkx/OpenSC.tokend,carlhoerberg/OpenSC,financeX/OpenSC,martinpaljak/OpenSC,mouse07410/OpenSC,LudovicRousseau/OpenSC,tidatida/OpenSC,mouse07410/OpenSC,frankmorgner/OpenSC,gemini/OpenSC,jpki/OpenSC,gemini/OpenSC,tidatida/OpenSC,germanblanco/OpenSC,metsma/OpenSC,velter/OpenSC,rickyepoderi/OpenSC,velter/OpenSC,fabled/OpenSC,Jakuje/OpenSC,0x7678/myOpenSC,ieugen/OpenSC,UIKit0/OpenSC,mtrojnar/OpenSC,0x7678/myOpenSC,OpenSC/OpenSC,marschap/pkg-opensc,adminmt/OpenSC,UIKit0/OpenSC,UIKit0/OpenSC,nmav/OpenSC,adminmt/OpenSC,0x7678/myOpenSC,metsma/OpenSC,carlhoerberg/OpenSC,AktivCo/OpenSC,l1k/OpenSC,ieugen/OpenSC,AktivCo/OpenSC,Jakuje/OpenSC,jpki/OpenSC,gentoo/OpenSC,viktorTarasov/OpenSC-SM,kasparsd/opensc-latvia-id,OpenSC/OpenSC,hongquan/OpenSC-main,dirkx/OpenSC.tokend,frankmorgner/OpenSC,0x7678/OpenSC,philipWendland/OpenSC,frankmorgner/OpenSC,dirkx/OpenSC