xcap_client: docs - removed trailing spaces

src/modules/xcap_client/doc/xcap_client.xml

@@ -35,11 +35,11 @@
 	</copyright>
   </bookinfo>
     <toc></toc>
-    
+
     <xi:include href="xcap_client_admin.xml"/>
     <xi:include href="xcap_client_devel.xml"/>
-    
-    
+
+
 </book>
 
 

src/modules/xcap_client/doc/xcap_client_admin.xml

@@ -34,7 +34,7 @@
 	</para>
 	<para>
 	The update method is also configurable, either through periodical
-	queries, applicable to any kind of XCAP server or with a management command 
+	queries, applicable to any kind of XCAP server or with a management command
 	that should be sent by the server upon an update.
 	</para>
 	<para>

src/modules/xcap_client/doc/xcap_client_devel.xml

@@ -10,10 +10,10 @@
 <!-- Module Developer's Guide -->
 
 <chapter>
-    
+
     <title>&develguide;</title>
 	<para>
-		The module exports a number of functions that allow selecting 
+		The module exports a number of functions that allow selecting
 		and retrieving an element from an xcap server and also registering
 		a callback to be called when the management command refreshXcapDoc is received
 		and the document in question is retrieved.
@@ -23,21 +23,21 @@
 	     <function moreinfo="none">bind_xcap_api(xcap_api_t* api)</function>
      </title>
 		<para>
-		This function allows binding the needed functions. 
+		This function allows binding the needed functions.
 		</para>
 			<example>
 			<title><function>xcap_api</function> structure</title>
 			<programlisting format="linespecific">
 ...
 typedef struct xcap_api {
-	
+
 	/* xcap node selection and retrieving functions*/
 	xcap_get_elem_t get_elem;
 	xcap_nodeSel_init_t int_node_sel;
 	xcap_nodeSel_add_step_t add_step;
 	xcap_nodeSel_add_terminal_t add_terminal;
 	xcap_nodeSel_free_t free_node_sel;
-	xcapGetNewDoc_t getNewDoc; /* an initial request for the module 
+	xcapGetNewDoc_t getNewDoc; /* an initial request for the module
 	to fetch this document that does not exist in xcap db table
 	and handle its update*/
 
@@ -48,7 +48,7 @@ typedef struct xcap_api {
 			</programlisting>
 			</example>
 	</section>
-	
+
 	<section>
 		<title>
 			<function moreinfo="none">get_elem</function>
@@ -61,7 +61,7 @@ typedef char* (*xcap_get_elem_t)(char* xcap_root,
 xcap_doc_sel_t* doc_sel, xcap_node_sel_t* node_sel);
 ...
 				</programlisting>
-		</para>		
+		</para>
 		<para>
 			This function sends a HTTP request and gets the specified information
 			from the xcap server.
@@ -90,15 +90,15 @@ typedef struct xcap_doc_sel
 	int type; /* the type of the path segment
 				after the AUID  which must either
 				be GLOBAL_TYPE (for "global") or
-				USERS_TYPE (for "users") */ 
-	str xid; /* the XCAP User Identifier 
+				USERS_TYPE (for "users") */
+	str xid; /* the XCAP User Identifier
 				if type is USERS_TYPE */
-	str filename; 
+	str filename;
 }xcap_doc_sel_t;
 ...
 </programlisting>
 </listitem>
-			
+
 <listitem>
 <para>
 <emphasis>node_sel</emphasis>-
@@ -135,23 +135,23 @@ typedef struct ns_list
 </programlisting>
 		<para>
 		The node selector is represented like a list of steps that will
-		be represented in the path string separated by '/' signs. 
+		be represented in the path string separated by '/' signs.
 		The namespaces for the nodes are stored also in a list, as an
 		association of name and value, where the value is to be included
 		in the respective string val field of the step.
 		</para>
 		<para>
 		To construct the node structure the following functions in the xcap_api
-		structure should be used: 'int_node_sel', 'add_step' and if needed, 
+		structure should be used: 'int_node_sel', 'add_step' and if needed,
 		'add_terminal'.
 		</para>
 		<para>
 		If the intention is to retrieve the whole document this argument must
 		be NULL.
 		</para>
 		</listitem>
-		</itemizedlist>	
-	
+		</itemizedlist>
+
 		</section>
 <section>
 		<title>
@@ -177,6 +177,6 @@ typedef int (xcap_cb)(int doc_type, str xid, char* doc);
 ...
 	</programlisting>
 	</para>
-	</section>	
+	</section>
 	</chapter>