#4 Remove dependency on mgwz.dll

[Achim J. Latz]

Does not work at the moment, need to investigate more

Box Backup

change the following line in infrastructure/mingw/configure.sh:
if ! ./configure --target=i686-pc-mingw32 --enable-static-bin; then

Boxi

configure (for correct Box Backup options)
BOX_CONFIG_OPTS="$ax_check_ssl_headers $ax_check_ssl_lib
--host=$host_alias --target=$target_alias --enable-static-bin"

configure-mingw.sh (for Boxi)
if ! ./configure --target=i686-pc-mingw32 --enable-static \