New tools and fixes
 * Some small fixes
 * Added filesystem.hasMountFlag which will check a device/mount point for certain flags
 * Added utils.recoveryInstall + Script Resource, which will allow one to launch a zip install in recovery from an app resource
 * A few more log entries, more will come

Note:
The recovery install shell script is used to copy the resource file into /data and add the command file to cache which will provide instructions to the recovery. Since people tend to use sd-ext script to move the data mount point around and also scripts to replace the cache partition, this script will ensure that the zip and command file is placed inside the real data and cache partitions