Fix some multiply defined symbols by making some static

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4482 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Add psock_connect()

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4483 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Correct PIC32 Ethernet Tx ring handling

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4484 7fd9a85b-ad96-42d3-883c-3090e2eb8679
PIC32 Ethernet driver now appears stable

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4485 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Add a PIC32 configuration that supports only a Telnet console

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4486 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Fix a deadlock when using the NSH ifconfig command over Telnet

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4487 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Tinkering with USB MSC device on PIC32 -- doesn't work

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4488 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Extend examples/can so that it can be used in other contexts

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4489 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Add hooks to support STM32 power management

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4490 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Updates to PIC32 USB stall logic -- still doesn't work right

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4491 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Fix PIC32 USB double buffer toggle

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4492 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Updates to the PIC32 USB driver (still kind of buggy); Fix for STM32 CAN2 -- Need to enable CAN1 clocking to use CAN2

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4493 7fd9a85b-ad96-42d3-883c-3090e2eb8679
NFS update; fix STM32 enabling of CAN2 clock

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4494 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Fix reported USB MSC product/revision

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4495 7fd9a85b-ad96-42d3-883c-3090e2eb8679
The PIC32 USB driver (finally) works the the Mass Storage Class

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4496 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Minor updates for PIC32 USB device driver bugs

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4497 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Cosmetic PIC32 USB driver fixes (still has problems)

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4498 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Move file-system header files to include/nuttx/fs

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4499 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Move serial header files to include/nuttx/serial

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4500 7fd9a85b-ad96-42d3-883c-3090e2eb8679
NFS update + make some examples configurable as NSH built-ins

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4501 7fd9a85b-ad96-42d3-883c-3090e2eb8679