Bug 423991 - Add ILocaleChangeService to add support for dynamic Locale
changes at runtime. Removed changeContextLocale() to only support
changing the application locale for now.

Change-Id: Ib82c07165882d6cd1532e664ce60fe89cffc11c1
Signed-off-by: Dirk Fauth <dirk.fauth@googlemail.com>
Bug 423991 - Add support for Locale changes at runtime to the
Application Model


Add @since tag.
Changed project settings needed to allow compiling with JDK7 without
built files getting into git.

Change-Id: I5187f297616a5129fc34563a068a89a25d1e963b
Signed-off-by: Timo Kinnunen <timo.kinnunen@gmail.com>
Added README.md and CONTRIBUTING.md files.

Signed-off-by: Timo Kinnunen <timo.kinnunen@gmail.com>