rename U-Boot-v2 project to barebox ...

This has been done with the following script:

find -path ./.git -prune -o -type f -print0 | xargs -0 -r sed -i \
	-e 's/u2boot/barebox/g' \
	-e 's/U2Boot/barebox/g' \
	-e 's/U-boot V2/barebox/g' \
	-e 's/u-boot v2/barebox/g' \
	-e 's/U-Boot V2/barebox/g' \
	-e 's/U-Boot-v2/barebox/g' \
	-e 's/U_BOOT/BAREBOX/g' \
	-e 's/UBOOT/BAREBOX/g' \
	-e 's/uboot/barebox/g' \
	-e 's/u-boot/barebox/g' \
	-e 's/u_boot/barebox/g' \
	-e 's/U-Boot/barebox/g' \
	-e 's/U-boot/barebox/g' \
	-e 's/U-BOOT/barebox/g'

find -path ./.git -prune -o \( -name "*u-boot*" -o -name "*uboot*" -o -name "*u_boot*" \) -print0 | \
	xargs -0 -r rename 's/u[-_]?boot/barebox/'

It needs some manual fixup following in the next patch

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Some doxygen related fixes ...

Nishanth Menon wrote:
> no signed off by and no diffstat?

Ups.

> can you use git-format-patch to send please? it is easier to review.

Sure. Here it comes:

jbe

------8<---------8<---------8<---------8<---------8<---------8<----

Subject: [PATCH] Some doxygen related fixes:
  - fix a few doxygen comments that are used in a wrong way
  - move some pages and their content to a better place in the
    generated documentation

Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Beautify the doxygen generated documentation ...

Signed-off-by: Juergen Beisert <j.beisert@pengutronix.de>

Fix some layout issues and typos. ...

Reorganizing some files to parts of the
documentation where their content matches.

Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

various docu added

saving added docu

Replace all occurences of UBoot with U-Boot ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

doc added (what else)

adding new doc

doc added and some reorganised

basic doc structure added