Bert Freudenberg uploaded a new version of System to project The Trunk:
http://source.squeak.org/trunk/System-bf.802.mcz

==================== Summary ====================

Name: System-bf.802
Author: bf
Time: 23 February 2016, 1:07:37.903664 pm
UUID: 9883acd3-d04f-43f2-af25-85777a8f1bda
Ancestors: System-eem.801

Remove timezone setting from Locale.

=============== Diff against System-eem.801 ===============

Item was changed:
  ----- Method: Locale class>>startUp: (in category 'system startUp') -----
  startUp: resuming
- 	| newID |
  	resuming ifFalse: [^self].
  	(Preferences valueOfFlag: #useLocale)
  		ifTrue: [
+ 			| newID |
- 			DateAndTime localTimeZone: (TimeZone
- 				offset:  (Duration minutes: Locale current offsetLocalToUTC)
- 				name: 'Local Time'
- 				abbreviation: 'LT').
  			newID := self current determineLocaleID.
  			newID ~= LocaleID current
  				ifTrue: [self switchAndInstallFontToID: newID gently: true]]!