glib-2.0: Add Windows compatibility functions
glib-2.0: Add Windows compatibility functions

Fixes bug 584636.

Signed-off-by: Matias De la Puente <eeb8c0a2f8584d56eb944d142d2db5278ce4c0c0@gmail.com>

tjol/vala-tjol,kamanashisroy/aroop,flobrosch/vala-fixes,playya/vala,rvu95/vala,GNOME/vala,frida/vala,flobrosch/vala-fixes,spidermonkdust/vala,themiwi/vala,severinh/vala,Distrotech/vala,Distrotech/vala,themiwi/vala,tjol/vala-tjol,GNOME/vala,kamanashisroy/aroop,jessevdk/vala,Jc2k/vala,playya/vala,severinh/vala,Distrotech/vala,lovebug356/vala,phako/vala,phako/vala,severinh/vala,jessevdk/vala,xdave/pvala,rvu95/vala,jessevdk/vala,GNOME/vala,spidermonkdust/vala,frida/vala,lovebug356/vala,playya/vala,GNOME/vala,tjol/vala-tjol,frida/vala,frida/vala,frida/vala,spidermonkdust/vala,themiwi/vala,Jc2k/vala,kamanashisroy/aroop,rvu95/vala,flobrosch/vala-fixes