Remove traiing whitespace (mostly .c and .h files).

Patch-from: lvqcl <lvqcl.mail@gmail.com>
diff --git a/examples/README b/examples/README
index 0c51ff9..2da7bd6 100644
--- a/examples/README
+++ b/examples/README
@@ -3,7 +3,7 @@
 
 The "c" directory has programs that are all in C and use libFLAC.
 
-The "cpp" directory has analogous programs that are all in C++ and use libFLAC++. 
+The "cpp" directory has analogous programs that are all in C++ and use libFLAC++.
 
 The programs are:
 c/decode/file/ - example_c_decode_file - Simple FLAC file decoder using libFLAC