Initial grpc support for other languages

Remove Struct::GetPointer() useless method

C#: added #define BYTEBUFFER_NO_BOUNDS_CHECK 

Allow GenerateText() to indicate failure to encode flatbuffer to JSON

Remove invalid vector item heap alloc

Fixes #3986

Add byte array and unintialized array creation to FlatBufferBuilder

Change-Id: I001ad8dd5f95e6e5ad43daf956663218d19f5c96

They were overloaded, but also had default arguments, so would
become ambiguous when used with few arguments.

Change-Id: Ifac7f3ea3a6391d971dfeda8e33129c8c38d6f12
Tested: on Linux.

This was a frequent source of confusion, since in all implementations
the data doesn't start at offset 0 in the buffer.

Change-Id: I045966e65928e9acd9def84e215914ecb5510653

Change-Id: I9a4f90889c311c454a9c19e78c7db3c79800b44e
Tested: on Linux.

See e.g. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52624

Change-Id: Idae99196c47e015a2ba2416aaf1526f77498ce5d

Change-Id: Ie2f1f65be451979d9f8d4da999b1c10737e867af

Change-Id: Ib283eade157a436e0f3ca0e68d74e7dc6c51c65b

Make most of the Go code comply with gofmt (except enums).

Enums are not fixed because depending on they have comments or not they
will be aligned alogn the asssignment character.

Allow Unicode values > U+FFFF in string literals, validate UTF-8 by default

Change-Id: Ia78dd3b0f213e9ffa49dcec699dcbb21fe6517da
Tested: on Linux.

* 'master' of https://github.com/google/flatbuffers:
  Added AppVeyor CI.
  Removed pre-made VS2010 and XCode projects.

Change-Id: I01cf630026e25382b585785b471bad21153338f6

CMake is now required on all platforms.

Change-Id: Iad81d9244a05ed70ce8b8860d6b729a873f137c1
Tested: on Windows and OS X.

Fix docs for object API usage

This is a port of the tests found in test.cpp

The new line in the set(CMAKE_CXX_FLAGS...) line was getting insert
verbatim into the Makefile. Makefiles don't like new lines in their
assignment operators.

The newline escape fix works for CMake 3.0 and above, but since
we support 2.x, we need to use the legacy solution, which is to
split into two separate statements.

Tested: cmake -G"Unix Makefiles" works now on Mac.
Change-Id: I6f4655981b85087c4760c3d26ed0c97c4469ba93

Add EnumNames to Go code

This is just the initial commit to start the conversation on adding mutation to javascript.

Tested: on Darwin