Copy ICU4J 55 RC from icu-project.org to aosp/icu55.

These files were exported from the ICU Subversion repository by running
the following command:

svn export \
  http://source.icu-project.org/repos/icu/icu4j/tags/release-55-rc/ icu4j

Only the subdirectory "main" and the files in the root directory were
added in this commit. The other subdirectories only contain files that
are not relevant (demos, tools, etc.) when using ICU4J in Android.

Change-Id: I85c57ab803e9e6d4775a1bff6edc5efa2b26f66d
248 files changed
tree: 17a23ae07066039e42e61eca77977f82ca947143
  1. icu4c/
  2. icu4j/
  3. Android.mk