- Version bump to 53.1:
* Data from the CLDR 25 release: Many bug fixes
* Time zone data: 2014b, including post CLDR 25 time zone data update to CLDR.
* U+20BD Ruble Sign added (from Unicode 7.0, otherwise ICU 53 still uses Unicode 6.3)
* Collation code re-implemented
* ICU4C now requires compilers with C99 support
* Updated Spoof Checker for Unicode Security Standard version 6.3. (#10706)
* many more see http://site.icu-project.org/download/53
- Clean up with spec-cleaner and remove some obsolete provide/obsolete
- Use official download tarballs instead of repacks
OBS-URL: https://build.opensuse.org/request/show/236140
OBS-URL: https://build.opensuse.org/package/show/X11:common:Factory/icu?expand=0&rev=43