Replace Tensorflow by TensorFlow

The name is written in camel case, see https://www.tensorflow.org/.

Signed-off-by: Stefan Weil <sw@weilnetz.de>

configure.ac

@@ -195,10 +195,10 @@ if test "$enable_opencl" = "yes"; then
   ])
 fi
 
-# Check whether to build with support for Tensorflow.
+# Check whether to build with support for TensorFlow.
 AC_ARG_WITH([tensorflow],
   AS_HELP_STRING([--with-tensorflow],
-                 [support Tensorflow @<:@default=check@:>@]),
+                 [support TensorFlow @<:@default=check@:>@]),
   [], [with_tensorflow=check])
 AM_CONDITIONAL([TENSORFLOW], false)
 TENSORFLOW_LIBS=

src/lstm/tfnetwork.proto

@@ -3,10 +3,10 @@
 // Compile this file with the Protocol Compiler protoc to generate
 // the files tfnetwork.pb.cc and tfnetwork.pb.h.
 
-// This requires the protocol descriptions for Tensorflow
-// (included in the Tensorflow sources).
+// This requires the protocol descriptions for TensorFlow
+// (included in the TensorFlow sources).
 
-// With Tensorflow sources installed in /usr/src/tensorflow/tensorflow-1.10.1,
+// With TensorFlow sources installed in /usr/src/tensorflow/tensorflow-1.10.1,
 // this command was used on Debian to generate the files:
 
 // protoc --cpp_out=$PWD --proto_path=/usr/src/tensorflow/tensorflow-1.10.1 \