Setting data for &product; macro ASAP

- bnc#886608: Yast shows product name in helps
- this change makes Yast to show the current base-product name
  instead of a fallback one
Changes and version
Merge pull request #234 from kobliha/set-product-name-early

Setting data for &product; macro
Enable remote access on VNC installations

 * Will fix bnc#893501 as soon as bnc#893965 is fixed (verified with the fix
   to bnc#893965 available at https://github.com/yast/yast-yast2/pull/289)
 * Adds new string to i18n "Enabling remote administration"
Version and changelog updates