BIND 10 trac404, updated. 87c6ef9942c9edcb37aa811e1c20357e6bd6bc4b [trac404] Spelling fixes

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- Log -----------------------------------------------------------------
commit 87c6ef9942c9edcb37aa811e1c20357e6bd6bc4b
Author: Michal 'vorner' Vaner <michal.vaner at nic.cz>
Date:   Tue Apr 12 19:57:43 2011 +0200

    [trac404] Spelling fixes

commit 95e81e5a713c145307034724994bd64bf35455ff
Author: Michal 'vorner' Vaner <michal.vaner at nic.cz>
Date:   Tue Apr 12 19:53:21 2011 +0200

    [trac404] Note about design

-----------------------------------------------------------------------

Summary of changes:
 src/lib/dns/messagerenderer.h |   12 +++++++++++-
 src/lib/dns/rdatafields.cc    |    2 +-
 2 files changed, 12 insertions(+), 2 deletions(-)

-----------------------------------------------------------------------
diff --git a/src/lib/dns/messagerenderer.h b/src/lib/dns/messagerenderer.h
index 90831ea..ea2ef84 100644
--- a/src/lib/dns/messagerenderer.h
+++ b/src/lib/dns/messagerenderer.h
@@ -53,6 +53,16 @@ class Name;
 /// renderer class for specific purposes.  For example, a high performance
 /// DNS server may want to use an optimized renderer class assuming some
 /// specific underlying data representation.
+///
+/// \note Some functions (like writeUint8) are not virtual. It is because
+///     it is hard to imagine any version of message renderer that would
+///     do anything else than just putting the data into a buffer, so we
+///     provide a default implementation and having them virtual would only
+///     hurt the performance with no real gain. If it would happen a different
+///     implementation is really needed, we can make them virtual in future.
+///     The only one that is virtual is writeName and it's because this
+///     function is much more complicated, therefore there's a lot of space
+///     for different implementations or behaviours.
 class AbstractMessageRenderer {
 public:
     /// \brief Compression mode constants.
@@ -96,7 +106,7 @@ protected:
     /// \short Buffer to store data
     ///
     /// It was decided that there's no need to have this in every subclass,
-    /// at last not now, and this reduces code size and gives compiler a better
+    /// at least not now, and this reduces code size and gives compiler a better
     /// chance to optimise.
     OutputBuffer& buffer_;
 public:
diff --git a/src/lib/dns/rdatafields.cc b/src/lib/dns/rdatafields.cc
index 49634c6..196f3c7 100644
--- a/src/lib/dns/rdatafields.cc
+++ b/src/lib/dns/rdatafields.cc
@@ -116,7 +116,7 @@ public:
         return (fields_);
     }
     // We use generict write* methods, with the exception of writeName.
-    // So new data can arriwe without us knowing it, this considers all new
+    // So new data can arrive without us knowing it, this considers all new
     // data to be just data and extends the fields to take it into account.
     size_t last_data_pos_;
     void extendData() {