upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support

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.gitignore	…
BIG.FAT.WARNING	…
check-lxdialog.sh	…
checklist.c	…
dialog.h	…
inputbox.c	…
menubox.c	…
textbox.c	…
util.c	…
yesno.c	…