Compile less stuff

Don't compile class initializers, compile programs with fewer than
commmand-line specified number of methods, mildly refactor SLOW_MODE,
rename into LIGHT_MODE.

Also, walks the image for uncompiled methods and fixes up with pointers to the
interpreter entry point.

(Removed hot method list and light method limit as these are experimental.)

Change-Id: I2ae33d8add84ab9f4d76f9d910cae422c81a7832
7 files changed
tree: f34fce100c4fcd351e0de0bbccb4293df94d0804
  1. .gitignore
  3. build/
  4. jdwpspy/
  5. src/
  6. test/
  7. tools/