Documentation spelling fixes.

lib/HTTP/Headers/Util.pm

@@ -153,7 +153,7 @@ the requirement for tokens).
 Each I<header> is represented by an anonymous array of key/value
 pairs.  The keys will be all be forced to lower case.
 The value for a simple token (not part of a parameter) is C<undef>.
-Syntactically incorrect headers will not necessary be parsed as you
+Syntactically incorrect headers will not necessarily be parsed as you
 would want.
 
 This is easier to describe with some examples:

lib/HTTP/Message.pm

@@ -981,7 +981,7 @@ one part returned.
 If the content type is C<message/http>, then the return value will be
 either an C<HTTP::Request> or an C<HTTP::Response> object.
 
-If an @parts argument is given, then the content of the message will be
+If a @parts argument is given, then the content of the message will be
 modified. The array reference form is provided so that an empty list
 can be provided.  The @parts array should contain C<HTTP::Message>
 objects.  The @parts objects are owned by $mess after this call and

lib/HTTP/Request/Common.pm

@@ -389,7 +389,7 @@ the $form_ref this way.
 The $form_ref argument can be used to pass key/value pairs for the
 form content.  By default we will initialize a request using the
 C<application/x-www-form-urlencoded> content type.  This means that
-you can emulate a HTML E<lt>form> POSTing like this:
+you can emulate an HTML E<lt>form> POSTing like this:
 
   POST 'http://www.perl.org/survey.cgi',
        [ name   => 'Gisle Aas',
@@ -399,7 +399,7 @@ you can emulate a HTML E<lt>form> POSTing like this:
          perc   => '3%',
        ];
 
-This will create a HTTP::Request object that looks like this:
+This will create an HTTP::Request object that looks like this:
 
   POST http://www.perl.org/survey.cgi
   Content-Length: 66
@@ -445,7 +445,7 @@ achieved by this:
                          init   => ["$ENV{HOME}/.profile"],
                        ]
 
-This will create a HTTP::Request object that almost looks this (the
+This will create an HTTP::Request object that almost looks this (the
 boundary and the content of your F<~/.profile> is likely to be
 different):
 

lib/HTTP/Response.pm

@@ -392,7 +392,7 @@ This constructs a new response object by parsing the given string.
 =item $r->code( $code )
 
 This is used to get/set the code attribute.  The code is a 3 digit
-number that encode the overall outcome of a HTTP response.  The
+number that encode the overall outcome of an HTTP response.  The
 C<HTTP::Status> module provide constants that provide mnemonic names
 for the code attribute.
 

lib/HTTP/Status.pm

@@ -128,7 +128,7 @@ HTTP::Status - HTTP Status code processing
 
 I<HTTP::Status> is a library of routines for defining and
 classifying HTTP status codes for libwww-perl.  Status codes are
-used to encode the overall outcome of a HTTP response message.  Codes
+used to encode the overall outcome of an HTTP response message.  Codes
 correspond to those defined in RFC 2616 and RFC 2518.
 
 =head1 CONSTANTS
@@ -227,19 +227,19 @@ user agent in order to fulfill the request.
 =item is_error( $code )
 
 Return TRUE if C<$code> is an I<Error> status code (4xx or 5xx).  The function
-return TRUE for both client error or a server error status codes.
+returns TRUE for both client and server error status codes.
 
 =item is_client_error( $code )
 
-Return TRUE if C<$code> is an I<Client Error> status code (4xx). This class
+Return TRUE if C<$code> is a I<Client Error> status code (4xx). This class
 of status code is intended for cases in which the client seems to have
 erred.
 
 This function is B<not> exported by default.
 
 =item is_server_error( $code )
 
-Return TRUE if C<$code> is an I<Server Error> status code (5xx). This class
+Return TRUE if C<$code> is a I<Server Error> status code (5xx). This class
 of status codes is intended for cases in which the server is aware
 that it has erred or is incapable of performing the request.
 
@@ -250,5 +250,5 @@ This function is B<not> exported by default.
 =head1 BUGS
 
 For legacy reasons all the C<HTTP_> constants are exported by default
-with the prefix C<RC_>.  It's recommended to use explict imports and
+with the prefix C<RC_>.  It's recommended to use explicit imports and
 the C<:constants> tag instead of relying on this.