Part of patch for XALANJ-1324 and others.

Made changes to accurately annotate LocalVariableGen objects with the range of
instructions over which the variable is actually alive.  This is in
support of method splitting and outlining.

See org.apache.xalan.xsltc.compiler.util.MethodGenerator.outlineChunks for more
information.

Patch reviewed by Christine Li and Erin Harris.

21 files changed