Incrementing manifest version from 1.2.0 to 1.2.1

git-svn-id: http://dev.eclipse.org/svnroot/technology/org.eclipse.stem/trunk/data@2265 92a21009-5b66-0410-b83a-dc787c41c6e9
12 files changed
tree: f621bfdea10594d5111513058a892dd7832e3618
  1. geography/
  2. org.eclipse.stem.internal.data/
  3. population/