[cp-patches] UnicodeBig addititon to gnu.java.nio.charset

[Ivan Maidanski]

Hi!

This is the reformatted log entries for my patch #8 
(http://article.gmane.org/gmane.comp.java.classpath.patches/12957/).

ChangeLog entries:
        * gnu/java/nio/charset/Cp874.java:
        (lookup): Don't make the field private (to be accessible from MS874).
        * gnu/java/nio/charset/MS874.java:
        (lookup): Remove since has the same content as in Cp874 class.
        (MS874()): Use Cp874.lookup.
        * gnu/java/nio/charset/Provider.java:
        (Provider()): Add UnicodeBig charset.
        * gnu/java/nio/charset/UTF_16.java:
        (UTF_16()): Remove "UnicodeBig" from the aliases list.
        (newEncoder()): Use little or big endian depending on the system
        property value.
        * gnu/java/nio/charset/UnicodeBig.java: New file.
        * gnu/java/nio/charset/UnicodeLittle.java:
        (UnicodeLittle()): Update the comment.