Final refactoring and implementation of delayed window deletion logic.  Works worse now, but the changes are important and need to be checked in now

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4747 7fd9a85b-ad96-42d3-883c-3090e2eb8679
NxWM: Add a missing part of the message blocking logic

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4748 7fd9a85b-ad96-42d3-883c-3090e2eb8679
NFS update

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4749 7fd9a85b-ad96-42d3-883c-3090e2eb8679
NxWM unit test now appears bug free (other than some NxConsole-related issues).

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4750 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Prep for 6.18 release

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4751 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This should have been part of the 6.18 release but was lost somehow

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4752 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Add NX kbd input support to NxConsole

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4753 7fd9a85b-ad96-42d3-883c-3090e2eb8679
NxWM::CNxConsole and NXWidgets::CCallback can now redirect keyboard input to the NxConsole driver

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4754 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Add an NxWM console/keyboard thread and eliminate all issues with NxConsole window serial input

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4755 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Updat NxWidgets TODO list

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4756 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Fix NxWM bug: old window being minimized when new window open

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4757 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Add a timeout to the STMPE11 touchscreen driver to catch missing pen up events

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4758 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Some debug garbage was left in the files

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4759 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Add a hex calculator example to NxWM

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4760 7fd9a85b-ad96-42d3-883c-3090e2eb8679
CHexCalculator fixes + back out change to CNxtkWindow

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4761 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Add some minimal support for precedence of operations

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4762 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Hack for font background when we cannot read from the LCD; Candidate fix for ILI9325 LCD

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4763 7fd9a85b-ad96-42d3-883c-3090e2eb8679
NFS update

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4764 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Update STM3240G-EVAL defconfig to support NxConsole keyboard input; increase spacing of icons on the start window

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4765 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Fix 'make export' target for NxWM

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4766 7fd9a85b-ad96-42d3-883c-3090e2eb8679