CVS version numbers

chinese/y2k/extra.wml: 1.1 -> 1.2 
croatian/y2k/extra.wml: 1.9 -> 1.10 
english/y2k/extra.wml: 1.11 -> 1.12 
french/y2k/extra.wml: 1.1 -> 1.2 
german/y2k/extra.wml: 1.2 -> 1.3 
italian/y2k/extra.wml: 1.3 -> 1.4 
japanese/y2k/extra.wml: 1.3 -> 1.4 
spanish/y2k/extra.wml: 1.1 -> 1.2 
swedish/y2k/extra.wml: 1.5 -> 1.6