- remove EFL_LIBS and EFL_CFLAGS, use per-lib values that inherit
from EFL (general)
- add NAME_LDFLAGS and EFL_LDFLAGS for linker flags.
- LDADD (binaries) now use NAME_LDFLAGS instead of NAME_LIBS, as they
link to libname.la and that will pull in the libtool dependencies
SVN revision: 81915