8175219: javadoc should exit when it encounters compilation errors.
Reviewed-by: jjg, bpatel

8171098: NPE when --add-modules java.corba is used
Summary: Block annotations queue until enter is done, to avoid flushing annotations during module resolution.
Reviewed-by: jjg

8181370: Convert anonymous inner classes into lambdas/method references
Reviewed-by: jjg, rfield, mchung

8164316: Refine the Doclet APIs
Reviewed-by: jjg

8160301: javadoc RootDoclmpl and DocEnv needs to be renamed
Reviewed-by: bpatel, jjg

8035473: [javadoc] Revamp the existing Doclet APIs
8146529: Update the new Doclet API
8146427: "-nohelp" option issue
8146475: "-helpfile" option issue
Reviewed-by: alanb, bpatel, ihse, jjg, jlahoda, mchung, ogb, vromero