Build system: added new tests for normcdf(), normpdf(), erf() and steady_state()

tests/Makefile.am

@@ -11,7 +11,8 @@ OCTAVE_MODS = \
 	osr_example.mod \
 	ramsey.mod \
 	ramst_initval_file.mod \
-	ramst_normcdf.mod \
+	ramst_normcdf_and_friends.mod \
+	ramst_steady_state.mod \
 	example1_varexo_det.mod \
 	predetermined_variables.mod \
 	block_bytecode/fs2000_simk.mod \
@@ -23,6 +24,8 @@ OCTAVE_MODS = \
 	block_bytecode/ramst.mod \
 	block_bytecode/ireland.mod \
 	block_bytecode/ls2003.mod \
+	block_bytecode/ramst_normcdf_and_friends.mod \
+	block_bytecode/ramst_steady_state.mod \
 	k_order_perturbation/fs2000k2a.mod \
 	k_order_perturbation/fs2000k2.mod \
 	k_order_perturbation/fs2000k_1.mod \

tests/ramst_steady_state.mod

-// Tests the steady_state, in the static M-file, and in a dynamic C file
+// Tests the steady_state, in static and dynamic M-files
 
 var c k w;
 varexo x;