Reviewed-by: darcy, jjg

Summary: Remove unused exception classes in Infer.java
Reviewed-by: jjg

Summary: Allow generalized effectively-final analysis for all local variables
Reviewed-by: jjg, dlsmith

Summary: Make error messages generated during Check.checkType more uniform and more scalable
Reviewed-by: jjg, dlsmith

Summary: regression introduced in refactoring of Flow.java
Reviewed-by: jjg

Reviewed-by: ohair

Reviewed-by: ksrini

Reviewed-by: mcimadamore, ksrini

Reviewed-by: ksrini, mcimadamore

Summary: Recent JDK hash changes affected order in which files are returned from JavacFileManager.list()
Reviewed-by: jjg

Reviewed-by: jjg

Reviewed-by: ohair, ohrstrom, ihse, jonas
Contributed-by: Njonas &lt;jonas.oreland@oracle.com&gt;, erikj &lt;erik.joelsson@oracle.com&gt;, ihse &lt;magnus.ihse.bursie@oracle.com&gt;, tgranat &lt;torbjorn.granat@oracle.com&gt;, ykantser <yekaterina.kantserova@oracle.com>

Reviewed-by: jjg

Summary: javac generates wrong syntetized trees for nested enum constants
Reviewed-by: dlsmith, jjg

Summary: Remove hack to callback into type-inference from assignment context
Reviewed-by: dlsmith, jjg

7157798: Add 6 test scenarios for testing inheritance of multiple same-name methods from mulitple interfaces
Reviewed-by: mcimadamore
Contributed-by: sue.wei@oracle.com