8173945: Add methods for Elements.getAll{Type, Package, Module}Elements
Reviewed-by: jlahoda, jjg

8173393: Module system implementation refresh (2/2017)
Reviewed-by: mcimadamore, mchung, alanb
Contributed-by: alan.bateman@oracle.com, mandy.chung@oracle.com

8173944: Reference Origin.MANDATED in getEnclosedElements specs
Reviewed-by: jlahoda

8173776: More javax.lang.model improvements to support modules
Reviewed-by: jjg, jlahoda

8173676: Improvements to javax.annotation.processing and javax.lang.model doc
Reviewed-by: anazarov

8173068: ElementUtils getPackageElement does not allow for an unnamed package
Summary: Removing special handling of unnamed packages in Elements.getPackageElement.
Reviewed-by: darcy, jjg, ksrini

8173164: Resolve remaining HTML5 issues in javax.lang.model.*
Reviewed-by: martin

8163315: Implement an API to identify an implicitly declared annotation (or declaration)
Summary: Adding javax.lang.model.util.Elements.getOrigin
Reviewed-by: jjg

8133896: Update javax.lang.model APIs
Reviewed-by: darcy, jjg

8154956: Module system implementation refresh (4/2016)
Reviewed-by: jjg, mchung, alanb
Contributed-by: jonathan.gibbons@oracle.com, jan.lahoda@oracle.com

8142968: Module System implementation
Summary: Initial integration of JEP 200, JEP 260, JEP 261, and JEP 282
Reviewed-by: jjg, jlahoda, vromero, mcimadamore, bpatel, ksrini, darcy, anazarov, dfuchs
Contributed-by: alan.bateman@oracle.com, alex.buckley@oracle.com, jonathan.gibbons@oracle.com, karen.kinnear@oracle.com, mandy.chung@oracle.com, mark.reinhold@oracle.com, jan.lahoda@oracle.com, vicente.romero@oracle.com, andreas.lundblad@oracle.com, andrey.x.nazarov@oracle.com, chris.hegarty@oracle.com, erik.joelsson@oracle.com, kumar.x.srinivasan@oracle.com, sundararajan.athijegannathan@oracle.com

8054834: Modular Source Code
Reviewed-by: alanb, chegar, ihse, mduigou
Contributed-by: alan.bateman@oracle.com, alex.buckley@oracle.com, chris.hegarty@oracle.com, erik.joelsson@oracle.com, jonathan.gibbons@oracle.com, karen.kinnear@oracle.com, magnus.ihse.bursie@oracle.com, mandy.chung@oracle.com, mark.reinhold@oracle.com, paul.sandoz@oracle.com