Update from firstforge (upstream), where the recent commit msgs are:

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r3615 | bamiller | 2013-02-07 14:27:03 -0800 (Thu, 07 Feb 2013) | 1 line

Make subsystems status only update SmartDashboard on changes.
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r3619 | fbsilberberg | 2013-02-18 19:27:00 -0800 (Mon, 18 Feb 2013) | 1 line

Added Preferences fix from Java to C++.
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r3620 | fbsilberberg | 2013-02-19 13:44:50 -0800 (Tue, 19 Feb 2013) | 1 line

Updated minimum CANJaguar version to 101, as per Rule 61-4.
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r3621 | mwills | 2013-02-19 13:48:39 -0800 (Tue, 19 Feb 2013) | 1 line

Merged NTr380 (fixes introduction of null values)
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r3622 | mwills | 2013-03-02 11:29:17 -0800 (Sat, 02 Mar 2013) | 1 line

Merged NTr381 (removed TCP_NODELAY)
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r3623 | mwills | 2013-03-02 15:40:44 -0800 (Sat, 02 Mar 2013) | 3 lines

Merged some changes from Peter Johnson
- Initialize m_table to NULL in many classes
- Add NULL checks to some live window code
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git-svn-id: https://robotics.mvla.net/svn/frc971/2013/trunk/src@4176 f308d9b7-e957-4cde-b6ac-9a88185e7312
diff --git a/azaleasource/WPILibCProgramming/trunk/WPILib/DigitalInput.cpp b/azaleasource/WPILibCProgramming/trunk/WPILib/DigitalInput.cpp
index b5c5566..6f3bf1e 100644
--- a/azaleasource/WPILibCProgramming/trunk/WPILib/DigitalInput.cpp
+++ b/azaleasource/WPILibCProgramming/trunk/WPILib/DigitalInput.cpp
@@ -20,6 +20,7 @@
  */

 void DigitalInput::InitDigitalInput(UINT8 moduleNumber, UINT32 channel)

 {

+	m_table = NULL;

 	char buf[64];

 	Resource::CreateResourceObject(&interruptsResource, tInterrupt::kNumSystems);

 	if (!CheckDigitalModule(moduleNumber))