Log Message:
py-ICU: updated to 2.11

Version 2.10.2 -> 2.11
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- fixed bug PluralFormat.format accepting python strings, which are immutable
- fixed bug with UWordBreak wrapping wrong enum (UBreakIteratorType)
- added wrappers for UBreakIteratorType, ULine|SentenceBreakTag
- added wrappers for DateTimePatternGenerator::set|getDateTimeFormat()
- added wrappers for Precision::incrementExact()
- Locale objects can now be sorted (Fredrik Roubert)
- added wrapper for Calendar::inTemporalLeapYear()
- added wrappers for Calendar::get|getTemporalMonthCode()
- changed all Calendar setters to return self instead of None, setter \ 
chainingCVS: \ 
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