Fix doxygen and quickbook warnings

close #100

include/boost/url/authority_view.hpp

@@ -1218,7 +1218,7 @@ parse_authority(
 
     @param os The output stream to write to
 
-    @param u The URL to write
+    @param a The URL to write
 */
 BOOST_URL_DECL
 std::ostream&

include/boost/url/ipv6_address.hpp

@@ -349,7 +349,7 @@ private:
 
     @param os The output stream to write to.
 
-    @param addrr The address to write.
+    @param addr The address to write.
 */
 BOOST_URL_DECL
 std::ostream&

include/boost/url/segments_encoded.hpp

@@ -406,11 +406,6 @@ public:
         up to and including the last element
         and @ref end iterators are invalidated.
 
-        @par Requires
-        @code
-        is_stringlike< String >::value == true
-        @endcode
-
         @par Example
         @code
         url u = parse_relative_uri( "/path/file.txt" );

include/boost/url/string_view.hpp

@@ -11,7 +11,6 @@
 #define BOOST_URL_STRING_VIEW_HPP
 
 #include <boost/url/detail/config.hpp>
-//#include <boost/utility/string_view.hpp>
 #include <boost/core/detail/string_view.hpp>
 
 namespace boost {
@@ -32,7 +31,6 @@ using pos_t = std::size_t;
     owning the character buffer extends until
     the string view is no longer referenced.
 */
-//typedef boost::string_view string_view;
 typedef boost::core::string_view string_view;
 
 } // urls

include/boost/url/url.hpp

@@ -156,7 +156,7 @@ public:
         from `u`. After the move. the state of `u`
         will be as-if default constructed.
 
-        @param Exception Safety
+        @par Exception Safety
         Throws nothing.
 
         @param u The url to construct from.
@@ -188,7 +188,7 @@ public:
         from `u`. After the move. the state of `u`
         will be as-if default constructed.
 
-        @param Exception Safety
+        @par Exception Safety
         Throws nothing.
 
         @param u The url to assign from.