Backport fix to add `version` property to `.jcheck/conf`. This is needed in support of a Skara bot config change to take the fix version from the repo.
NOTE: the `UPDATING-version.md` file was not present in the repo. I copied it from mainline, since the instructions are identical. ------------- Commit messages: - 8279396: Define version in .jcheck/conf Changes: https://git.openjdk.java.net/jfx11u/pull/68/files Webrev: https://webrevs.openjdk.java.net/?repo=jfx11u&pr=68&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8279396 Stats: 41 lines in 2 files changed: 41 ins; 0 del; 0 mod Patch: https://git.openjdk.java.net/jfx11u/pull/68.diff Fetch: git fetch https://git.openjdk.java.net/jfx11u pull/68/head:pull/68 PR: https://git.openjdk.java.net/jfx11u/pull/68
