Reviewed-by: tbell, ohair, dcubed, andrew

Summary: Remove stray quote in Character.valueOf javadoc, using Ulf's \u005CuXXXX technique
Reviewed-by: darcy

Reviewed-by: alanb

6868627: (spec) Files.walkFileTree doesn't make it clear that uncaught errors and exceptions are propagated
Reviewed-by: sherman

6873621: (file) FileStore.supportsFileAttributeView(Class<FileAttributeView> type) returns wrong result
Reviewed-by: andrew

Reviewed-by: vinnie

Reviewed-by: mullan

Summary: Add new method Character.isSurrogate(char ch)
Reviewed-by: sherman, darcy, okutsu

Reviewed-by: alanb

Reviewed-by: anthony

Reviewed-by: darcy

Reviewed-by: peterz

Summary: Fix all known flaky tests, plus minor maintenance
Reviewed-by: martin, chegar

Summary: More checks for node.next == node
Reviewed-by: martin, dholmes, chegar

Reviewed-by: wetmore

Reviewed-by: martin

Summary: upgrade zlib to the latest ver 1.2.3
Reviewed-by: martin, alanb, ksrini

Reviewed-by: wetmore

Reviewed-by: andrew, alanb, tbell, swamyv

Reviewed-by: xuelei

Reviewed-by: sherman

Reviewed-by: andrew, darcy

Summary: Update freetype_versioncheck to deal with newer Visual Studio releases
Reviewed-by: ohair

Reviewed-by: lancea, andrew, alanb