Also cleaned up ByteBuffer usage in general: ByteBuffer.position
now universally indicates the start of a ByteBuffer.
Change-Id: Ic4bfb98f9df9501b8fc82de2c45db7d7311135ac
Tested: on Linux.
Readonly ByteBuffers and Direct ByteBuffers don't have a backing
array, and thus can't be used for writing FlatBuffers (though
they are fine for reading).
Change-Id: I4d7b9cc222b96161d0f8e92f34588bd3e0e38034
Tested: on Linux.
Also fixed flatc not outputting these identifiers for files
compiled on the command-line.
Bug: 16983987
Change-Id: I8b714cfea3a8e144fa52133f62b2f7eda6eb044a
Tested: on Linux