Spelling fixes

Author: seales

sep/sep-003.rst

@@ -146,7 +146,7 @@ Default values
 
    p['numbers'] # returns []
 
-Accesing and changing nested item values
+Accessing and changing nested item values
 ----------------------------------------
 
 ::

sep/sep-014.rst

@@ -54,7 +54,7 @@ Request Extractors
 
 Request Extractors takes response object and determines which requests follow.
 
-This is an enhancemente to ``LinkExtractors`` which returns urls (links),
+This is an enhancement to ``LinkExtractors`` which returns urls (links),
 Request Extractors return Request objects. 
 
 Request Processors

sep/sep-018.rst

@@ -477,7 +477,7 @@ This is a port of the Offsite middleware to the new spider middleware API:
     
        def should_follow(self, request, spider):
            info = self.spiders[spider]
-           # hostanme can be None for wrong urls (like javascript links)
+           # hostname can be None for wrong urls (like javascript links)
            host = urlparse_cached(request).hostname or ''
            return bool(info.regex.search(host))
 

sep/sep-020.rst

@@ -23,9 +23,9 @@ Rationale
 =========
 
 There are certain markup patterns that lend themselves quite nicely to
-automated parsing, for example the ``<table>`` tag outlilnes such a pattern
+automated parsing, for example the ``<table>`` tag outlines such a pattern
 for populating a database table with the embedded ``<tr>`` elements denoting
-the rows and the furthur embedded ``<td>`` elements denoting the individual
+the rows and the further embedded ``<td>`` elements denoting the individual
 fields.
 
 One pattern that is particularly well suited for auto-populating an Item Loader