Minor spelling fixes

Signed-off-by: Armin Ronacher <armin.ronacher@active-4.com>

CHANGES

@@ -45,7 +45,7 @@ Released on July 27th 2010, codename Whisky
 - after request functions are now called in reverse order of
   registration.
 - OPTIONS is now automatically implemented by Flask unless the
-  application explictly adds 'OPTIONS' as method to the URL rule.
+  application explicitly adds 'OPTIONS' as method to the URL rule.
   In this case no automatic OPTIONS handling kicks in.
 - static rules are now even in place if there is no static folder
   for the module.  This was implemented to aid GAE which will
@@ -65,7 +65,7 @@ Released on July 27th 2010, codename Whisky
 - added signalling support based on blinker.  This feature is currently
   optional and supposed to be used by extensions and applications.  If
   you want to use it, make sure to have `blinker`_ installed.
-- refactored the way url adapters are created.  This process is now
+- refactored the way URL adapters are created.  This process is now
   fully customizable with the :meth:`~flask.Flask.create_url_adapter`
   method.
 - modules can now register for a subdomain instead of just an URL

docs/foreword.rst

@@ -106,4 +106,4 @@ Werkzeug and Flask will be ported to Python 3 as soon as a solution for
 WSGI is found, and we will provide helpful tips how to upgrade existing
 applications to Python 3.  Until then, we strongly recommend using Python
 2.6 and 2.7 with activated Python 3 warnings during development, as well
-as the unicode literals `__future__` feature.
+as the Unicode literals `__future__` feature.

docs/unicode.rst

@@ -1,23 +1,23 @@
 Unicode in Flask
 ================
 
-Flask like Jinja2 and Werkzeug is totally unicode based when it comes to
+Flask like Jinja2 and Werkzeug is totally Unicode based when it comes to
 text.  Not only these libraries, also the majority of web related Python
-libraries that deal with text.  If you don't know unicode so far, you
+libraries that deal with text.  If you don't know Unicode so far, you
 should probably read `The Absolute Minimum Every Software Developer
 Absolutely, Positively Must Know About Unicode and Character Sets
 <http://www.joelonsoftware.com/articles/Unicode.html>`_.  This part of the
 documentation just tries to cover the very basics so that you have a
-pleasant experience with unicode related things.
+pleasant experience with Unicode related things.
 
 Automatic Conversion
 --------------------
 
 Flask has a few assumptions about your application (which you can change
-of course) that give you basic and painless unicode support:
+of course) that give you basic and painless Unicode support:
 
 -   the encoding for text on your website is UTF-8
--   internally you will always use unicode exclusively for text except
+-   internally you will always use Unicode exclusively for text except
     for literal strings with only ASCII character points.
 -   encoding and decoding happens whenever you are talking over a protocol
     that requires bytes to be transmitted.
@@ -29,27 +29,27 @@ address documents on servers (so called URIs or URLs).  However HTML which
 is usually transmitted on top of HTTP supports a large variety of
 character sets and which ones are used, are transmitted in an HTTP header.
 To not make this too complex Flask just assumes that if you are sending
-unicode out you want it to be UTF-8 encoded.  Flask will do the encoding
+Unicode out you want it to be UTF-8 encoded.  Flask will do the encoding
 and setting of the appropriate headers for you.
 
 The same is true if you are talking to databases with the help of
 SQLAlchemy or a similar ORM system.  Some databases have a protocol that
-already transmits unicode and if they do not, SQLAlchemy or your other ORM
+already transmits Unicode and if they do not, SQLAlchemy or your other ORM
 should take care of that.
 
 The Golden Rule
 ---------------
 
 So the rule of thumb: if you are not dealing with binary data, work with
-unicode.  What does working with unicode in Python 2.x mean?
+Unicode.  What does working with Unicode in Python 2.x mean?
 
 -   as long as you are using ASCII charpoints only (basically numbers,
     some special characters of latin letters without umlauts or anything
     fancy) you can use regular string literals (``'Hello World'``).
 -   if you need anything else than ASCII in a string you have to mark
-    this string as unicode string by prefixing it with a lowercase `u`.
+    this string as Unicode string by prefixing it with a lowercase `u`.
     (like ``u'Hänsel und Gretel'``)
--   if you are using non-unicode characters in your Python files you have
+-   if you are using non-Unicode characters in your Python files you have
     to tell Python which encoding your file uses.  Again, I recommend
     UTF-8 for this purpose.  To tell the interpreter your encoding you can
     put the ``# -*- coding: utf-8 -*-`` into the first or second line of
@@ -61,21 +61,21 @@ Encoding and Decoding Yourself
 ------------------------------
 
 If you are talking with a filesystem or something that is not really based
-on unicode you will have to ensure that you decode properly when working
-with unicode interface.  So for example if you want to load a file on the
+on Unicode you will have to ensure that you decode properly when working
+with Unicode interface.  So for example if you want to load a file on the
 filesystem and embed it into a Jinja2 template you will have to decode it
 from the encoding of that file.  Here the old problem that text files do
 not specify their encoding comes into play.  So do yourself a favour and
 limit yourself to UTF-8 for text files as well.
 
-Anyways.  To load such a file with unicode you can use the built-in
+Anyways.  To load such a file with Unicode you can use the built-in
 :meth:`str.decode` method::
 
     def read_file(filename, charset='utf-8'):
         with open(filename, 'r') as f:
             return f.read().decode(charset)
 
-To go from unicode into a specific charset such as UTF-8 you can use the
+To go from Unicode into a specific charset such as UTF-8 you can use the
 :meth:`unicode.encode` method::
 
     def write_file(filename, contents, charset='utf-8'):