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/cocoa/src/transport/THTTPClient.h b/lib/cocoa/src/transport/THTTPClient.h
index d9ea1a9..0aabb46 100644
--- a/lib/cocoa/src/transport/THTTPClient.h
+++ b/lib/cocoa/src/transport/THTTPClient.h
@@ -13,7 +13,7 @@
 
 - (id) initWithURL: (NSURL *) aURL;
 
-- (id) initWithURL: (NSURL *) aURL 
+- (id) initWithURL: (NSURL *) aURL
          userAgent: (NSString *) userAgent
            timeout: (int) timeout;