Mostly cosmetic, partial fixes for STM3240G-EVAL LCD

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4705 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Fix uninitialized pointer in CNxTKWindow

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4706 7fd9a85b-ad96-42d3-883c-3090e2eb8679
NSH fix

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4707 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Add configuration for testing NxWM

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4708 7fd9a85b-ad96-42d3-883c-3090e2eb8679
NxWidgets: Fix a potential deadlock that can occur waiting for toolbard geometry data

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4709 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Most fixes to get NxWM working on the STM3240G-EVAL

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4710 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Various fixes for running the NxWM unit test on the STM3240G-EVAL

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4711 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Big NxWidgets simplification.  Remove all hierarch logic.  Widgets now exist only in a two-dimensional plane

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4712 7fd9a85b-ad96-42d3-883c-3090e2eb8679
NFS update

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4713 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Integrate the STMPE11 driver into the STM3240G-EVAL board logic

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4714 7fd9a85b-ad96-42d3-883c-3090e2eb8679
The STMPE11/touchscreen is now fully functional on the STM3240G-EVAL

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4715 7fd9a85b-ad96-42d3-883c-3090e2eb8679
NxWidgets:  Remove modal loops, Add CWindowEventHandler*.  NxWM: Add support for full screen applications

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4716 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Missed a file in the last checkin

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4717 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Adding beginning of NxWM touchscreen support

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4718 7fd9a85b-ad96-42d3-883c-3090e2eb8679
More NxWM touchscreen fixes

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4719 7fd9a85b-ad96-42d3-883c-3090e2eb8679
NX trapezoid fixes; Various NxWM fixes

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4720 7fd9a85b-ad96-42d3-883c-3090e2eb8679
NxWM: Finishes touchscreen implementation; NuttX: Standardize touchscreen initialization interfaces for all boards

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4721 7fd9a85b-ad96-42d3-883c-3090e2eb8679
SMTPE11 and NxWM touchscreen fixes

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4722 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Fix a few STMPE11 touchscreen and NxWM touchscreen calibration bugs

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4723 7fd9a85b-ad96-42d3-883c-3090e2eb8679
NFS update

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4724 7fd9a85b-ad96-42d3-883c-3090e2eb8679