Reviewed-by: alanb, smarks, peterjones

7004205: fixes handling of sane-gcc-compiler on 32-bit linux and solaris. Previously committed as 6998016 and 6998012
Reviewed-by: ohair, dholmes

Reviewed-by: wetmore

Summary: zip filesystem provider update, add zipfs.jar into ext dir
Reviewed-by: alanb

6557615: Method toString() of java.security.Timestamp throws IndexOutOfBoundsException if CertPath has empty
Reviewed-by: mullan

Reviewed-by: ohair

Reviewed-by: mullan

Reviewed-by: wetmore, xuelei

Reviewed-by: wetmore

7004168: jarsigner -verify checks for KeyUsage codesigning ext on all certs instead of just signing cert
Reviewed-by: mullan

Reviewed-by: mullan

Reviewed-by: xuelei

Reviewed-by: weijun

Reviewed-by: alanb

Reviewed-by: chegar, dholmes

Reviewed-by: mduigou, lancea, alanb

6709457: (fc) lock/tryLock() throws IOException "Access is denied" when file opened for append [win]
Reviewed-by: chegar

Reviewed-by: ohair

Reviewed-by: jjg

6998014: Use /etc/lsb-release, when available, to detect linux variant and version
Reviewed-by: dholmes, ohair

Reviewed-by: jjg

6878369: (ch) AsynchronousSocketChannel read/write methods that specify timeouts should not throw IAE
Reviewed-by: forax

Reviewed-by: darcy, mchung, sherman, dholmes, mduigou

Reviewed-by: valeriep

Summary: changed the name to x-IBM833 in extsbcs
Reviewed-by: alanb

6858865: Fix for 6728376 causes regression if the size of "data" is 0 and malloc returns Null for 0-length
Summary: don't throw OOME when in or out buffer size is 0 length
Reviewed-by: alanb

6984182: Setting SO_RCVBUF/SO_SNDBUF to larger than tcp_max_buf fails on Solaris 11 if kernel params changed
Reviewed-by: alanb, chegar

Reviewed-by: mchung