Copy README.chromium from icu46

To keep track of what patches/steps from ICU 46 to apply to or to drop in 
ICU 52, copy the contents of README.chromium from ICU 46. 

Entries in the file will be removed, revised or kept as it is depending on
whether ICU 52 need the corresponding patch or not. 

BUG=132145
TEST=None


git-svn-id: http://src.chromium.org/svn/trunk/deps/third_party/icu52@259826 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
1 file changed