don't include optimizations directly in Makefiles

Original commit message from CVS:
don't include optimizations directly in Makefiles

libs/gst/control/Makefile.am

@@ -20,7 +20,7 @@ libgstcontrol_@GST_MAJORMINOR@_la_SOURCES = \
     unitconvert.c \
     dplinearinterp.c
 
-libgstcontrol_@GST_MAJORMINOR@_la_CFLAGS = $(GST_CFLAGS) -finline-functions -ffast-math
+libgstcontrol_@GST_MAJORMINOR@_la_CFLAGS = $(GST_CFLAGS)
 libgstcontrol_@GST_MAJORMINOR@_la_LDFLAGS = @GST_LT_LDFLAGS@ -version-info @GST_LIBVERSION@
 libgstcontrol_@GST_MAJORMINOR@_la_LIBADD = $(GST_LIBS)