fix launchers to use execution environment
formatting, fix warnings
flipped useLocalValsForLexicalVars to false for Java; causes tests to break
store results in file
indentation
changes to adjust for lack of null instruction at index 0
bug fix: allow each language to determine when a CGNode represents the "definer" method for a lexical access
change default target to jar
remove unused launcher
use more reasonable default heap size
Merge branch 'master' into java-local-vals-for-lex
fix comment
fix warnings
undo one change from previous commit
Revert fix for tests; we need to figure out the right fix here.

This reverts commit cab3c6c0c40890b69c497bdb958573c64de43267.
Merge branch 'master' into maven
enable reading scope files from jars
Fix for bug with pi nodes reported by Andreas Sewe

We weren't handling the case where the val of the pi instruction
had an implicit points-to set.
Made TypeName.findOrCreate thread-safe
Made BytecodeClass.computeMethodMap thread-safe