Create a hierarchical Brillopad parser for Android's bugreport format

Currently includes parsers for the following Bugreport sections:
Memory Info
Proc Rank
System Log (picks out ANRs, Java crashes, and Native crashes)
System Properties

It's been end-to-end tested against bugreports from a variety of
current devices, as well as an ANR bugreport from kila (Dream) running
Donut Burger build 3890, circa June, 2009.

Change-Id: I08d56aaab01278c5e52c2b9cf6e4c84b6fb2cebe
29 files changed