Reviewed-by: xuelei, mullan

Summary: check for \u0000
Reviewed-by: alanb

Reviewed-by: wetmore

6948903: Make Unicode scripts available for use in regular expressions
Summary: added Unicode script suport
Reviewed-by: martin

Summary: Move PolicyTool to sun.security.tools.policytool package
Reviewed-by: weijun

Summary: create a new header byte array for each header writeout
Reviewed-by: martin

Summary: Added new constructors to allow flush() work in Z_SYNC_FLUSH mode
Reviewed-by: martin

Summary: to use volatile for the double-checked object
Reviewed-by: weijun

Summary: throw ZipException instead of IOException
Reviewed-by: martin

Summary: replace www.isi.edu/in-notes with www.ietf.org/rfc
Reviewed-by: martin

Summary: make sure to grow with size => size * 2 + 2
Reviewed-by: dholmes, chegar, ohair

Summary: fixed the doc typo
Reviewed-by: martin

Summary: Testcase correction.
Reviewed-by: sherman

Summary: And adjustments to test problem list.
Reviewed-by: jjg

Summary: jvmstat keeps its own copy of Units and Variability class
Reviewed-by: alanb

Summary: Replace \uXXXX by \u005CXXXX, or simply delete
Reviewed-by: sherman

Summary: seed uniquifier should use an independent PRNG
Reviewed-by: dl

Summary: Rewrite PriorityQueue constructors for best performance and error handling
Reviewed-by: dholmes, chegar

Summary: Write overflow-conscious array resizing code
Reviewed-by: chegar

Reviewed-by: alanb

Reviewed-by: weijun

Reviewed-by: michaelm

Reviewed-by: mullan

Reviewed-by: mullan, xuelei

Reviewed-by: michaelm

Reviewed-by: valeriep

Reviewed-by: mullan

Reviewed-by: alanb

Reviewed-by: chegar

Reviewed-by: mullan

Reviewed-by: valeriep