Install binaries into bin subfolder
* src/gpgol.nsi, src/gpgex.nsi: Install x64 binaries in bin_64 * src/gpa.nsi: Do not install into pub. * src/inst-atk.nsi src/inst-cairo.nsi src/inst-dbus.nsi, src/inst-expat.nsi, src/inst-fontconfig.nsi, src/inst-freetype.nsi, src/inst-gdk-pixbuf.nsi, src/inst-gettext.nsi, src/inst-glib.nsi, src/inst-gpa.nsi, src/inst-gpg4win.nsi, src/inst-gpgex.nsi, src/inst-gpgme.nsi, src/inst-gpgol.nsi, src/inst-gtk+.nsi, src/inst-kleopatra.nsi, src/inst-libassuan.nsi, src/inst-libffi.nsi, src/inst-libgpg-error.nsi, src/inst-libiconv.nsi, src/inst-libpng.nsi, src/inst-pango.nsi, src/inst-paperkey.nsi, src/inst-pinentry.nsi, src/inst-qtbase.nsi, src/inst-sections.nsi, src/inst-w32pth.nsi, src/inst-zlib.nsi, src/uninst-atk.nsi, src/uninst-cairo.nsi, src/uninst-claws-mail-cmds.nsi, src/uninst-dbus.nsi, src/uninst-expat.nsi, src/uninst-fontconfig.nsi, src/uninst-freetype.nsi, src/uninst-gdk-pixbuf.nsi, src/uninst-gettext.nsi, src/uninst-glib.nsi, src/uninst-gpa.nsi, src/uninst-gpg4win.nsi, src/uninst-gpgex.nsi, src/uninst-gpgme.nsi, src/uninst-gpgol.nsi, src/uninst-gtk+.nsi, src/uninst-kleopatra.nsi, src/uninst-libassuan.nsi, src/uninst-libffi.nsi, src/uninst-libgpg-error.nsi, src/uninst-libiconv.nsi, src/uninst-libpng.nsi, src/uninst-pango.nsi, src/uninst-paperkey.nsi, src/uninst-pinentry.nsi, src/uninst-qtbase.nsi, src/uninst-w32pth.nsi, src/uninst-zlib.nsi: Install binaries into bin.
This removes the need for Kleowrap. This will also fix
"Pinned to taskbar" Kleopatra instances where the shortcut
would not be to Kleowrap otherwise.
Basically this should fix most of the reports where
Kleopatra fails to start because DLL's can't be found.