add https capable wget to core meta package
eudev: prevent usage of libblkid when detected

the makefile is buggy and fails to put libblkid.a into the right
position, i.e. *after* the files requiring it, so the linker does
not try to use it to satisfy unmet dependencies.
additionally, due to the usage of libtool, a user-supplied
-lblkid in LDFLAGS just gets removed.