Setup skeleton code (basic daemon).
Added a missing comment.
Introducing an initial implementation of HoTT telemetry support.
Added a note on the inclusion of libraries for UART access in the Makefile.
Merge remote-tracking branch 'upstream/master' into hott
General code cleanup.
Make the reading and sending of data independant of the message type.

This will allow us to cleanly support various sensor types by having a
byte array interface for send_data() and read_data().
Shorten the post read delay slightly.
Tried cleaning up console messaging a bit.
Messaging cleanup.
Fix some memory corruption bugs.
Add common Toolchain.defs for AVR/AVR32; Add Toolchain.defs for ARM; Add more toolchain options (from Mike); incdir.sh and .bat now take -s option

git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5384 42af7a65-404d-4744-a932-0658087f49c3
Several changes (mostly graphics related) from Petteri Aimonen

git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5385 42af7a65-404d-4744-a932-0658087f49c3
Fixe task_exithook() bug; fix timer usage in STM32 OTGFS host driver

git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5386 42af7a65-404d-4744-a932-0658087f49c3
A few native window build updates

git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5387 42af7a65-404d-4744-a932-0658087f49c3
STM32 FLASH pre-fetch is no long enabled unless it is so configured

git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5388 42af7a65-404d-4744-a932-0658087f49c3
Misc build fixes, some from Mike some for ez80 native build

git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5389 42af7a65-404d-4744-a932-0658087f49c3
ez80f910200zco/ostest now uses Kconfig

git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5390 42af7a65-404d-4744-a932-0658087f49c3
ez80f910200zco/ostest supports native windows build; other configurations also updated

git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5391 42af7a65-404d-4744-a932-0658087f49c3
configs/z8f64200100kit/ostest at same level as ez80 configurations; nuttx/arch/arm/src/lpc17xx/lpc17_i2c.cuninitialization fix

git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5392 42af7a65-404d-4744-a932-0658087f49c3