Move .nsi files into subdirectory
* src/*.nsi: Move into nsis subdirectory * src/Makefile.am (EXTRA_DIST): Update accordingly. Update makensis call. * src/nsis/Makefile.am: New. * configure.ac: Configure new / moved files. * src/gpg4win.mk.in: Update make-msi.pl call. * po/POTFILES.in: Update paths.
Since more and more files are landing in the src
directory this should help a bit in keeping the
overview.