RFR: JDK8U JDK-8202088, JDK-8207152, JDK-8211398, JDK-8180469, JDK-8206120, JDK-8218915, JDK-8217710

[Deepak Kejriwal]

Hi All,

Please review the backport of the following bug fixes to jdk8u-dev:

HYPERLINK "https://bugs.openjdk.java.net/browse/JDK-8202088"JDK-8202088: Japanese new era implementation.
HYPERLINK "https://bugs.openjdk.java.net/browse/JDK-8207152"JDK-8207152: Placeholder for Japanese new era should be two characters.
HYPERLINK "https://bugs.openjdk.java.net/browse/JDK-8211398"JDK-8211398 : Square character support for the Japanese new era 
HYPERLINK "https://bugs.openjdk.java.net/browse/JDK-8180469"JDK-8180469 : Wrong short form text for supplemental Japanese era 
HYPERLINK "https://bugs.openjdk.java.net/browse/JDK-8206120"JDK-8206120 : Add test cases for lenient Japanese era parsing
HYPERLINK "https://bugs.openjdk.java.net/browse/JDK-8218915"JDK-8218915 : Change isJavaIdentifierStart and isJavaIdentifierPart to handle new code points
HYPERLINK "https://bugs.openjdk.java.net/browse/JDK-8217710"JDK-8217710 : Add 5 currency code points to Java SE 8uX

Webrev:  http://cr.openjdk.java.net/~rpatil/JapaneseEra_and_Currency_changes_8u/webrev.00/

These code changes are made possible thanks to specification changes already pushed:
http://hg.openjdk.java.net/jdk8u/jdk8u-dev/jdk/rev/c35f231af17a
http://hg.openjdk.java.net/jdk8u/jdk8u-dev/jdk/rev/00475cd329f7

Regards,
Deepak