Add new service hooks, remove pmake stuff from our Makefile and fix rc_services_in_state for scheduled.

src/Makefile

@@ -5,19 +5,6 @@ CC ?= gcc
 
 CFLAGS ?= -Wall -O2 -pipe
 
-# Saying that, this function only works with GNU Make :/
-check_gcc=$(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \
-	  then echo "$(1)"; else echo "$(2)"; fi)
-
-# Luckily we can do this more long winded thing with pmake used by the BSDs
-# FIXME: Look into making this into a loop
-WAFTST != if $(CC) -Wextra -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \
-	  then echo "-Wdeclaration-after-statement"; fi
-WSEQ   != if $(CC) -Wextra -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \
-	  then echo "-Wsequence-point"; fi
-WEXTRA != if $(CC) -Wextra -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \
-	  then echo "-Wextra"; fi
-
 # Loads of nice flags to ensure our code is good
 CFLAGS += -pedantic -std=c99 \
     -Wall -Wunused -Wimplicit -Wshadow -Wformat=2 \
@@ -26,7 +13,7 @@ CFLAGS += -pedantic -std=c99 \
     -Wchar-subscripts -Wcast-align -Wno-format-nonliteral \
     $(call check_gcc, -Wdeclaration-after-statement) \
     $(call check_gcc, -Wsequence-point) \
-    $(call check_gcc, -Wextra) $(WAFTST) $(WSEQ) $(WEXTRA)
+    $(call check_gcc, -Wextra)
 
 # For debugging. -Werror is pointless due to ISO C issues with dlsym
 #CFLAGS += -ggdb