Merge "Replacing hard-coded mount point for ASEC with a getenv() call."

/* other handy constants */

#define PROTECTED_DIR_PREFIX  "/data/app-private/"

#define SDCARD_DIR_PREFIX  "/mnt/asec/"

#define SDCARD_DIR_PREFIX  getenv("ASEC_MOUNTPOINT")

#define DALVIK_CACHE_PREFIX   "/data/dalvik-cache/"

#define DALVIK_CACHE_POSTFIX  "/classes.dex"