Fix for PR libgcj/1411:

	Fix for PR libgcj/1411:
	* Makefile.am: Removed java/util/natTimeZone.cc.
	* Makefile.in: Rebuilt.
	* gnu/gcj/text/LocaleData_en_US.java (zoneStringsDefault): Added
	missing localized timezone names.
	* java/lang/System.java (getDefaultTimeZoneId): New private method.
	* java/lang/natSystem.cc (getSystemTimeZone): New private method.
	(init_properties): Set user.timezone property.
	* java/text/DateFormatSymbols.java (zoneStringsDefault): Added
	default timezone names; removed non-standard ones.  Use standard
	ID names per JCL.
	* java/util/Date.java (toGMTString): Removed zoneGMT variable.
	(UTC): Ditto.
	* java/util/TimeZone.java: Add standard ID names per JCL; removed
	non-standard ones.
	(getDefaultTimeZoneId): Removed.
	(zoneGMT): Removed.
	(getDefaultTimeZoneId): Removed.
	* java/util/natTimeZone.cc: Removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@38816 138bc75d-0d04-0410-961f-82ee72b054a4