Announce: NaCl SDK version 1.0.

[David Springer]

We are happy to announce Version 1.0 of the Native Client SDK utility.  You no longer need to download individual SDKs, instead you can use one utility to update your Native Client SDK to the latest platforms.

To get this new NaCl SDK, visit: http://code.google.com/chrome/nativeclient/docs/download.html and follow the instructions there.  We strongly recommend that all developers switch to this new SDK as soon as possible, as we are no longer providing updates to the old SDK.

Note: If you have a previously installed version of the Native Client SDK, it's best to move it out of the way before installing and running this new utility.

Features in this new utility:

Easy update.  To get the latest SDK, just run naclsdk update all
Multiple-platforms.  You can build for pepper_14 (stable), pepper_15 (beta, with 3D) and pepper_16 (dev).
1. Improved malloc() performance.  malloc() performance was improved in the newlib and glibc toolchains starting with pepper_15.
2. 3D graphics support starting with pepper_15.

Note: To use the SCons builders, you must have NACL_SDK_ROOT set in your shell environment.  For example, on Windows, set %NACL_SDK_ROOT% to point to the path where you installed the contents of nacl_sdk.zip.

Please report bugs here: http://code.google.com/p/nativeclient-sdk/issues/list

Thank-you for your continuing support!

- Dave Springer