msi: More tweaks and some corrections due to new PO system.
* build.sh (runner_cmd_litcandle): Change candle invokation. * src/gpg4win.mk.in: Change invocation of make-msi.pl * src/make-msi.guids: Chnage location of versioninfo.txt. * src/make-msi.pl (dump_all): Change file name translation. (dump_help): Ditto. (dump_single_custom): Ditto. (dump_customs): Change location of the icon and vsd-gpgconf.ctl