Fix some leaks in VfyBasicBlock & BitVector.

Change-Id: I20050135588fc96268911b8ab690b04c8ad949bc
Fix bug on register compatibility.

- Bad register usage to compute prefix or suffix expansion.

(cherry picked from commit 5bce02865087b7ec3c6321a1bef9542c18b0f90e)

Change-Id: Ife9b2b07870bbc933f959c194a4a72dfa9507cfb
Reject dex files that attempt to use unspecified class access flags

Change-Id: Ib1ecf3dfe1856a9014c2e9b0d6a1725ba7617f98
Remove unnecessary JNI_H_INCLUDE from LOCAL_C_INCLUDES

Change-Id: I463a62898e5dd8eb01d1dfbaf71f67d8e1b4e67c
Remove dx's copy of JUnit. (part II)

This is a second attempt to cherry-pick
4cd7b39876bcec03bb1d0c2afa61cbdb7d119eba
because a couple things didn't come through last time.

Change-Id: I12e5340f0504c1d875d3e4bbe23d8d5506f72fe6
Define scripts for calling DexMerger.

(cherry picked from commit 4f00f32e39f04b5b7ba6684ee3914d9904a139d5)

Change-Id: I86cedb9f48bbb8f7f1945f86b9e10bc2f37a24b9