Fixed LT-15286

Updated version number and changed to only copy template ldml files
to the global WritingSystemStore directory if they were missing.

Change-Id: Ic647b9a2c746f2a719a2ea1de839f007ebee6b73
Merge branch 'hotfix/8.0.11' into release/8.1
Remove Alistair's e-mail from installer builds

Change-Id: I8cb328d6f393ddf845ad9b243453ba1ec6e5584f
Cleanup build warning messages

Change-Id: I3628d6af4f4e6ffa9e7255270d7d471734c874df
Update EC merge modules in installer

It appears that these do not affect the build results, but I'll
at least try to keep them in sync with the current files from Bob.

Change-Id: Iccc1032ca734791cbd2b84e966f59e5e4a7458a5