Update notes for submitted changes

* nukehawtness: add cd to rst
* Merge tag 'android-4.3_r3.1' into HEAD
* Make biopsy
* Make surgical
* Restore LDFLAGS to -O2 and add -Wl,--sort-common -s
* Fix m7 gps __vsnprintf_chk aborts... and because fortification is for sissies.
* Make burst
* Don't word wrap symlink lines in updater-script
* build: fix bash completion sourcing
* Don't double-append arch_variant_cflags to TARGET_GLOBAL_CFLAGS
* Add English (IN)?
* Make cpu-specific optimizations simpler, smarter, and more compatible with CM