src: rename msg_entr* to osmo_config_*

Summary of changes:

s/msg_entry_parse/osmo_config_list_parse/g
s/msg_entry/osmo_config_entry/g
s/msg_entries/osmo_config_list/g
diff --git a/openbsc/include/openbsc/bsc_nat.h b/openbsc/include/openbsc/bsc_nat.h
index 0894f25..c3f32eb 100644
--- a/openbsc/include/openbsc/bsc_nat.h
+++ b/openbsc/include/openbsc/bsc_nat.h
@@ -267,7 +267,7 @@
 
 	/* number rewriting */
 	char *num_rewr_name;
-	struct msg_entries *num_rewr;
+	struct osmo_config_list *num_rewr;
 
 	/* USSD messages  we want to match */
 	char *ussd_lst_name;
diff --git a/openbsc/src/osmo-bsc_nat/bsc_nat_utils.c b/openbsc/src/osmo-bsc_nat/bsc_nat_utils.c
index 8765f27..dd32c75 100644
--- a/openbsc/src/osmo-bsc_nat/bsc_nat_utils.c
+++ b/openbsc/src/osmo-bsc_nat/bsc_nat_utils.c
@@ -809,7 +809,7 @@
 	uint8_t msg_type, proto;
 	unsigned int payload_len;
 	struct gsm_mncc_number called;
-	struct msg_entry *entry;
+	struct osmo_config_entry *entry;
 	char *new_number = NULL;
 	struct msgb *out, *sccp;
 	uint8_t *outptr;
diff --git a/openbsc/src/osmo-bsc_nat/bsc_nat_vty.c b/openbsc/src/osmo-bsc_nat/bsc_nat_vty.c
index a115fad..f56ebb8 100644
--- a/openbsc/src/osmo-bsc_nat/bsc_nat_vty.c
+++ b/openbsc/src/osmo-bsc_nat/bsc_nat_vty.c
@@ -462,7 +462,7 @@
 	if (_nat->num_rewr_name) {
 		if (_nat->num_rewr)
 			talloc_free(_nat->num_rewr);
-		_nat->num_rewr = msg_entry_parse(_nat, _nat->num_rewr_name);
+		_nat->num_rewr = osmo_config_list_parse(_nat, _nat->num_rewr_name);
 		return _nat->num_rewr == NULL ? CMD_WARNING : CMD_SUCCESS;
 	} else {
 		if (_nat->num_rewr)
diff --git a/openbsc/tests/bsc-nat/bsc_nat_test.c b/openbsc/tests/bsc-nat/bsc_nat_test.c
index ec3a532..6ec22c5 100644
--- a/openbsc/tests/bsc-nat/bsc_nat_test.c
+++ b/openbsc/tests/bsc-nat/bsc_nat_test.c
@@ -844,8 +844,8 @@
 	struct bsc_nat *nat = bsc_nat_alloc();
 
 	/* a fake list */
-	struct msg_entries entries;
-	struct msg_entry entry;
+	struct osmo_config_list entries;
+	struct osmo_config_entry entry;
 
 	INIT_LLIST_HEAD(&entries.entry);
 	entry.mcc = "274";