Various code/doc improvements; Var renames; Fix typos

(cherry picked from commit 28d87ad)
(cherry picked from commit 2aa0caf)
(cherry picked from commit aaaae0d)

modules/httpd/doc/httpd_admin.xml

@@ -31,7 +31,7 @@
 		</para>
 	</section>
 
-	<section>
+	<section id="dependencies_libs" xreflabel="Library Dependencies">
 		<title>External Libraries or Applications</title>
 		<para>
 		The following libraries or applications must be installed before 

modules/mid_registrar/save.c

@@ -1387,10 +1387,10 @@ static inline int save_restore_rpl_contacts(struct sip_msg *req,
 			if (reg_mode == MID_REG_THROTTLE_CT) {
 				/* populate extra ct stuff between "insert" and "replicate" */
 				ci->pre_replicate_cb = mid_reg_store_ct_data;
-				memcpy(&ct_data, &(struct mr_ct_data){
+				ct_data = (struct mr_ct_data){
 						mri, &_c->uri, ctmap->expires, e_out,
 						get_act_time(), ci->cseq
-					}, sizeof ct_data);
+					};
 				ci->pre_replicate_info = &ct_data;
 			}
 
@@ -1653,10 +1653,10 @@ static inline int save_restore_req_contacts(struct sip_msg *req,
 			if (reg_mode == MID_REG_THROTTLE_AOR) {
 				/* populate extra ct stuff between "insert" and "replicate" */
 				ci->pre_replicate_cb = mid_reg_store_ct_data;
-				memcpy(&ct_data, &(struct mr_ct_data){
+				ct_data = (struct mr_ct_data){
 						mri, &_c->uri, ctmap->expires, e_out,
 						mri->last_reg_ts, ci->cseq
-					}, sizeof ct_data);
+					};
 				ci->pre_replicate_info = &ct_data;
 			}
 

modules/stir_shaken/doc/stir_shaken_admin.xml

@@ -192,8 +192,8 @@ modparam("stir_shaken", "e164_strict_mode", 1)
 	    not required.
 	    </para>
 	    <para>
-	    If the parameter is set to not required but the header is present in the
-	    message, the Date value will be used as normally to check the freshness (as
+	    If the parameter is set to "not required" but the Date header is present in the
+	    message, the header value will be used as normally to check the freshness (as
 	    configured in the <xref linkend="param_verify_date_freshness"/>
 	    parameter). If the Date header is indeed missing, the value of the
 	    <emphasis>iat</emphasis> claim in the PASSporT will be used instead.

modules/usrloc/dlist.c

@@ -888,7 +888,7 @@ int get_domain_ucontacts(udomain_t *d, void *buf, int len, unsigned int flags,
  * \return 0 if everything went OK, otherwise value < 0 is returned
  *
  * \note The structure is NOT created in shared memory so the
- * function must be called before ser forks if it should
+ * function must be called before the fork phase if it should
  * be available to all processes
  */
 static inline int new_dlist(str* _n, dlist_t** _d)
@@ -900,7 +900,7 @@ static inline int new_dlist(str* _n, dlist_t** _d)
 		return -1;
 	}
 
-	/* Domains are created before ser forks,
+	/* Domains are created before the fork phase,
 	 * so we can create them using pkg_malloc
 	 */
 	ptr = (dlist_t*)shm_malloc(sizeof(dlist_t));

ut.h

@@ -787,7 +787,7 @@ static inline int shm_nt_str_dup(str* dst, const str* src)
 		return 0;
 	}
 
-	dst->s = shm_malloc(src->len + 1);
+	dst->s = shm_malloc(_src.len + 1);
 	if (!dst->s) {
 		LM_ERR("no shared memory left\n");
 		dst->len = 0;
@@ -1397,7 +1397,7 @@ static inline void * l_memmem(const void *b1, const void *b2,
  * Note: makes use of a single, static buffer -- use accordingly!
  */
 char *db_url_escape(const str *url);
-static inline char *_db_url_escape(char *url)
+static inline char *_db_url_escape(const char *url)
 {
 	return db_url_escape(_str(url));
 }