Remove 'nullptr' from Code

[GoogleCodeExporter]

Convert from using 'nullptr' to standard zero for null reference checks.

This is required to support multi-OS builds.

Original issue reported on code.google.com by steve...@gmail.com on 7 Jul 2011 at 8:42

[GoogleCodeExporter]

This issue was closed by revision r299.

Original comment by steve...@gmail.com on 23 Jul 2011 at 5:43

• Changed state: Fixed

[GoogleCodeExporter]

Original comment by steve...@gmail.com on 23 Jul 2011 at 5:43

• Added labels: Impact-Low

[GoogleCodeExporter]

Fix distributed at part of CAINav v0.3.0.

Original comment by steve...@gmail.com on 24 Sep 2011 at 7:05

• Changed state: Deployed