better support storage volumes (adapted from CyanogenMod SR)
do not log failure to write fstab entry for ramdisk
properly write mtd/bml entries to /etc/fstab
always unmount /data when requested
do not show mount/unmount /sdcard on /data/media devices

applies to old recovery.fstab with /sdcard entry having fs_type = datamedia
clean up code
do not wipe /data/media on wipe_data recovery start command
standardize logging to stdout
always use if is_data_media_volume_path() to handle /data/media volume check
clean up
fix mistype: primary path and data media detection
improve using legacy lun haring on vold volumes
6.54.8
fix compiling for devices with custom recovery key or ui files
6.54.9 - libtouch_gui 1.40
Merge branch 'cm-11.0' of https://github.com/PhilZ-cwm6/philz_touch_cwm6 into cm-11.0-dual-boot-f2fs

Conflicts:
	extendedcommands.c