Thrift: Whitespace cleanup.

Summary:
- Expanded tabs to spaces where spaces were the norm.
- Deleted almost all trailing whitespace.
- Added newlines to the ends of a few files.
- Ran dos2unix on one file or two.

Reviewed By: mcslee

Test Plan: git diff -b

Revert Plan: ok


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665467 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/erl/src/thrift_app.erl b/lib/erl/src/thrift_app.erl
index dabc7ed..17a14cf 100644
--- a/lib/erl/src/thrift_app.erl
+++ b/lib/erl/src/thrift_app.erl
@@ -1,6 +1,6 @@
 %%% Copyright (c) 2007- Facebook
 %%% Distributed under the Thrift Software License
-%%% 
+%%%
 %%% See accompanying file LICENSE or visit the Thrift site at:
 %%% http://developers.facebook.com/thrift/
 
@@ -15,7 +15,7 @@
 %%% behavior definition
 %%%
 
-start(_Type, _StartArgs) ->  
+start(_Type, _StartArgs) ->
     io:format("starting thrift~n"),
     thrift_logger:install(),
     {ok, Sup} = thrift_app_sup:start_link(),