OpenPGP: briefly document each function
OpenPGP: briefly document each function

Write a short comment at the beginning of each function,
shortly sketching what the function does.

Signed-off-by: Peter Marschall <peter@adpm.de>

git-svn-id: 444ed946b9c2220da791e84c3dd156a05f92db99@5484 c6295689-39f2-0310-b995-f0e70906c6a9

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