Fix bug skipping unknown fields

Catchup

Change-Id: I834e6da091ea704a3fe599a5b99f338d29cd3bf1

The code generator was assuming all declarations for the current
file sit in the same namepace. Now uses the "on demand" namespace
switching we had for the forward declarations.

Also fixed a bug related to namespace lookup.

Change-Id: Ib54a3efbc752cbb9590302fa0707c0c73448db3d
Tested: on Linux.

fix gcc-4.4 build: -Werror=unused-result is not supported

This caused values in the uint range to be made negative values.

Change-Id: Ia4284747f48508b589c034ff3aae0d141e96eb3c
Tested: on Linux.

Python: remove ctypes dependency in runtime library.

Change-Id: I080041e533153b2bb2db53f030761852e95c88fa

Add -v --version arg support to the flatc command.

Update readme.md for github

Added support for C# partial class generation using attribute

Added support for C# partial class generation when the `csharp_partial` attribute is used on a table/struct.

Change-Id: Ie3b31719f7b133ec4aea64f00f2029566558cb18
Tested: Linux.

Buildfix for VS2010

Implemented ForceDefaults option on C# FlatBufferBuilder.

Fix build error when flatc binary is missing in path.

Test was testing for a field to be None, even though it is populated
in one particular instance.

Change-Id: Id19848d01498d4c0a684efdb2bf49ff12c5b6758
Tested: on Linux.

Disabled assignment operator of TableKeyComparator; was causing warning C4512 on VS2010 and thus causing the build to fail.

Tested on: Windows, Unit Tests

Added Visual Studio transient files to .gitignore

[BUG FIX] [MINOR] Fix encoding with unicode characters.

Fixed comment typo

When built for release, builds were failing with unused
variable warnings, since they were only used in `assert()`
calls.

I added explicit void casting to any potentially unused variables.

Change-Id: I9947ba46891fdda5aa925caa950642dedd4e009f

Adding an API reference for the supported languages.

General docs cleanup, including a new `tutorial` section that
supports all of the supported languages.

Added samples for each supported language to mirror the new
tutorial page.

Cleaned up all the links by making them `@ref` style links,
instead of referencing the names of the generated `.html` files.

Removed all generated files that were unnecessarily committed.

Also fixed the C# tests (two were failing due to a missing file).

Bug: b/25801305

Tested: Tested all samples on Ubuntu, Mac, and Android. Docs were
generated using doxygen and viewed on Chrome.

Change-Id: I2acaba6e332a15ae2deff5f26a4a25da7bd2c954