GregorianCalendar.java (computeTime): Skip buggy formulae when we already know the...

GregorianCalendar.java (computeTime): Skip buggy formulae when we already know the answer.

2004-06-11  Jerry Quinn  <jlquinn@optonline.net>

	* java/util/GregorianCalendar.java (computeTime):  Skip buggy formulae
	when we already know the answer.
	* java/util/SimpleTimeZone.java (serialVersionOnStream): Bump to 2.
	(setStartRule,setEndRule): Don't take abs of day number.
	(getOffset): Clarify docs.  Add argument checks.
	(isBefore): Take abs of day number in DOW_LE_DOM_MODE.
	(equals,hasSameRules,toString,readObject): Use startTimeMode and
	endTimeMode.

From-SVN: r82962