Added bindings for HashTable<K,V>.foreach_remove
Added bindings for HashTable<K,V>.foreach_remove

https://bugzilla.gnome.org/show_bug.cgi?id=669653

frida/vala,Distrotech/vala,flobrosch/vala-fixes,tjol/vala-tjol,playya/vala,xdave/pvala,frida/vala,rvu95/vala,tjol/vala-tjol,GNOME/vala,jessevdk/vala,GNOME/vala,rvu95/vala,Distrotech/vala,frida/vala,rvu95/vala,spidermonkdust/vala,jessevdk/vala,flobrosch/vala-fixes,playya/vala,spidermonkdust/vala,spidermonkdust/vala,severinh/vala,playya/vala,Distrotech/vala,tjol/vala-tjol,GNOME/vala,GNOME/vala,severinh/vala,frida/vala,jessevdk/vala,severinh/vala,flobrosch/vala-fixes,frida/vala