CAF: FileWriter - Clean up pod file and move TODO to github issue qua…

…ttor#269

src/main/perl/FileWriter.pm

@@ -433,7 +433,7 @@ sub noAction
 =item stringify
 
 Returns a string with the contents of the file, so far. It overloads
-C<"">, so it's now possible to do "$fh" and get the contents of the
+C<"">, so it's now possible to do C<$fh> and get the contents of the
 file so far.
 
 (Returns empty string on an already closed file.)
@@ -453,7 +453,7 @@ sub stringify
 =item error, warn, info, verbose, debug, report, log, OK
 
 Convenience methods to access the log/reporter instance that might
-be passed during initialisation and set to C<*$self->{LOG}>.
+be passed during initialisation and set to C<< *$self->{LOG} >>.
 
 =cut
 
@@ -690,10 +690,4 @@ will be closed automatically when it is destroyed:
 This package inherits from C<IO::String>. Check its man page to
 do powerful things with the already printed contents.
 
-=head1 TODO
-
-This has became too heavy: in some circumstances, manipulating a file
-involves opening it three times, reading it twice and executing two
-commands. We probably need to drop LC::* and do things in our own way.
-
 =cut