note system
cargo is picky too :(
Merge branch 'master' of https://github.com/jmesmon/meta-rust

Conflicts:
	README.md
sysroot specification
This is awful
tweaks
Actually set CROSS_COMPILE when it is not initially set
rust-cross: depend on glibc (may not be correct)
rust: set link flags more consistently
rust: fix CROSS_PREFIX setting and set JEMALLOC_CFLAGS
rust: comment fixups, indent fixups, don't manage submodules
rust: patches to pass flags through to rt stuff
Unify LINK flags
rust: avoid some things that break bitbake, add more patches
rust: set bindir
rust: cleanup for things patched in, make local-rust more reliable
rust-native: correct conditional
rust: remove unneeded os import (bitbake user manual says bb and os are auto imported)
rust: remove do_ from addtask arg
rust: make VERBOSE so we can use the error messages