Patch texi2pod.pl for perl-5.14+

As described in #200. Similar to #198, this time just needed to
add * bullets to the =item lines to avoid pod errors for the wget
exit codes.
Makefile: add g++ to requirements check
Merge pull request #201 from tm604/wget-pod-fixes

Patch texi2pod.pl for perl-5.14+
package wget: enable mingw-w64 builds
packages libxslt xmlwrapp: enable mingw-w64 builds
add gits directory to .gitignore
package xine-lib: fix update macro
package portmidi: fix test program and enable mingw-w64 builds
update package libidn
packages libiconv glib: fix for removed gets() and apply patches in glib build
Merge branch 'master' of github.com:mxe/mxe
update package vmime
update package qt
packages libiconv glib: fix for removed gets() and apply patches in glib build
update package vmime
package vmime: correct checksum
package nsis: fixed build failure

Thanks to <free.man.uu@gmail.com>
* added new package: smpeg2
* added release candidates for sdl2

* these packages can be installed next to sdl1.x
update package vmime