Fix spelling to satisfy docs linter (#2082)

* Also whitelist certain words

docs/built_with.rst

@@ -7,7 +7,7 @@ aiohttp is used to build useful libraries built on top of it,
 and there's a page dedicated to list them: :ref:`aiohttp-3rd-party`.
 
 There are also projects that leverage the power of aiohttp to
-provide end-user tools, like command lines or softwares with
+provide end-user tools, like command lines or software with
 full user interfaces.
 
 This page aims to list those projects. If you are using aiohttp

docs/client_reference.rst

@@ -986,7 +986,7 @@ Response object
       Reading from the stream may raise
       :exc:`aiohttp.ClientPayloadError` if the response object is
       closed before response receives all data or in case if any
-      transfer encoding related errors like mis-formed chunked
+      transfer encoding related errors like misformed chunked
       encoding of broken compression data.
 
    .. attribute:: cookies

docs/spelling_wordlist.txt

@@ -32,6 +32,7 @@ Changelog
 charset
 charsetdetect
 chunked
+chunking
 CIMultiDict
 ClientSession
 cls
@@ -49,10 +50,13 @@ cpu
 css
 ctor
 Ctrl
+Cython
 cythonized
 de
 deduplicate
+deprecations
 DER
+Dev
 dict
 Dict
 django
@@ -67,6 +71,8 @@ environ
 eof
 epoll
 Facebook
+# de-facto:
+facto
 fallback
 filename
 finalizers
@@ -90,6 +96,7 @@ incapsulates
 Indices
 infos
 inline
+intaking
 io
 ip
 IP
@@ -118,6 +125,8 @@ metadata
 middleware
 middlewares
 miltidict
+misbehaviors
+misformed
 Mongo
 msg
 MsgType
@@ -145,6 +154,7 @@ param
 params
 pathlib
 ping
+pipelining
 pluggable
 plugin
 poller
@@ -157,11 +167,13 @@ PRs
 pubsub
 py
 pyenv
+pyflakes
 pytest
 Pytest
 readonly
 readpayload
 rebase
+redirections
 Redis
 refactor
 Refactor
@@ -170,6 +182,7 @@ refactoring
 regex
 regexps
 regexs
+reloader
 renderer
 renderers
 repo
@@ -180,6 +193,7 @@ resolvers
 reusage
 Runit
 sa
+Satisfiable
 schemas
 sendfile
 serializable
@@ -188,6 +202,7 @@ skipuntil
 SocketSocketTransport
 ssl
 SSLContext
+startup
 subclasses
 submodules
 subpackage

docs/third_party.rst

@@ -99,7 +99,7 @@ Database drivers
 Others
 ------
 
-The list of libs which are exists but not enlisted in former categories.
+The list of libraries which are exists but not enlisted in former categories.
 
 They are may be perfect or not -- we don't know.