Fix typos and add stopwords to pod-spelling.t

"Outputting" in the debug print functions were not replaced though,
perhaps later.

lib/SVN/Notify.pm

@@ -1694,7 +1694,7 @@ sub output_file_lists {
 
   $notifier->end_body($file_handle);
 
-Closes out the body of the email by outputting the contents of the C<footer>
+Closes out the body of the email by emitting the contents of the C<footer>
 attribute, if any, and then a couple of newlines. Designed to be called when
 the body of the message is complete, and before any call to
 C<output_attached_diff()>.

lib/SVN/Notify/Filter.pod

@@ -208,7 +208,7 @@ certain messages (not a good idea, but what the hell?):
 
 =item * Uppercase meta data labels
 
-Change the format of the commit meta data section of the message to uppercase
+Change the format of the commit meta data section of the message to upcase
 all of the headers, so that "Revision: 111" becomes "REVISION: 111":
 
 Note that this example also makes use of the C<content_type()> method of
@@ -256,7 +256,7 @@ Just to demonstrate how to filter file lists:
 This one is a little more complicated because diff filters need to return a
 file handle. SVN::Notify tries to be as efficient with resources as it can, so
 it reads each line of the diff from the file handle one-at-a-time, processing
-and outputting each in turn so as to avoid loading the entire diff into
+and emitting each in turn so as to avoid loading the entire diff into
 memory. To retain this pattern, the best approach is to tie the file handle to
 a class that does the filtering one line at a time. The requisite C<tie> class
 needs only three methods: C<TIEHANDLE> C<READLINE>, and C<CLOSE>. In this
@@ -313,11 +313,11 @@ module to do the same thing:
   }
 
 But do beware of this approach if you're likely to commit changes that would
-generate very larges diffs!
+generate very large diffs!
 
 =item * Filter based on parameter
 
-You can also add attributes (and therefor command-line options) to SVN::Notify
+You can also add attributes (and thus command-line options) to SVN::Notify
 in your filter in order to alter its behavior. This is precisely what the
 included L<SVN::Notify::Filter::Trac|SVN::Notify::Filter::Trac> module does:
 it adds a new attribute, C<trac_url()>, so that it can create the proper Trac

lib/SVN/Notify/HTML.pm

@@ -468,7 +468,7 @@ sub output_file_lists {
 
   $notifier->end_body($file_handle);
 
-Closes out the body of the email by outputting the closing C<< </body> >> and
+Closes out the body of the email by emitting the closing C<< </body> >> and
 C<< </html> >> tags. Designed to be called when the body of the message is
 complete, and before any call to C<output_attached_diff()>.
 

t/pod-spelling.t

@@ -56,3 +56,15 @@ GitHub
 TLS
 auth
 SMTP
+8bit
+Big5
+HTML
+RT
+SourceForge.net
+email
+meta
+rt
+i.e
+Uppercase
+e.g
+uppercase