fs/ntfs: Enable ntfs r/w support
Revert "Makefile: Remove maybe-uninitialized error surpession"

This reverts commit ca3ec8de55c2353190ba88f533b56bebe78259c6.
Revert "Makefile|init/Kbuild: More opimization options"

This reverts commit fd98b89177e913d0453f6331b631441263905aa3.
Revert "Makefile: reenable -Wframe-larger-than"

This reverts commit 578682c13faf5ce80a3b481cdac4329f2a20d585.
Revert "Makefile: ifeq y instead of ifdef at CONFIG_CC_OPTIMIZE_SPEED and CONFIG_CC_OPTIMZE_DEFAULT"

This reverts commit 6d1497c2f5cf8d4188f30010e8cac0f54eeae14f.
Revert "Makefile: Options for -O3, -O2 and -Os added"

This reverts commit 68afe676e9d9ab0456dc6885f2e765746f10db5f.
Revert "Makefile: linaro build optimizations"

This reverts commit 7037ab87f25e40e10e5efd56a5a6ddc7715d2734.
Revert "Makefile: started to add flags for -O3 linaro builds"

This reverts commit 3b760c64a8fd8beb79e87c569f4a110edfa5cf5a.
logger: Add sysfs interface to Enable / Disable Android Logger

- switching done via /sys/kernel/logger_mode interface
default is 0 (off)
Credits to AndiP
lib/int_sqrt.c: optimize square root algorithm
Thanks to https://github.com/jfdsmabalot/kernel_samsung_msm8974ab/commit/c0733d6ddc224481fbf06c43b93afe5b5d8bbcd9
lib/memcopy: use glibc version
Thanks to https://github.com/jfdsmabalot/kernel_samsung_msm8974ab/commit/95a2116225dadb075eb4fc862618eae46a89b427
Makefile: Sabermod flags
fs: namespace: Fix uninitialized warning
net/ipv4: Enable additional TCP cong algorithms
arch/arm/configs: Enable advanced congestion-avoidance algorithms