libdot 1.4, hterm 1.13, nassh 0.8.20.1, fix zoom warning.

* Fix the omnipresent zoom warning on current chrome builds.
* Fix libdot/changelog/(version|date) resources.
* Fix jscompiler errors.
* Stop printing "CSI K", "CSI ? J", and "ESC #" sequences with bad params.
* Add changelog docs for previous commits.

BUG=chromium:259001
TEST=hterm_test.html, 66/66 tests passed.

Change-Id: I8c2585c856e17bf6e21958bf7cb065839d60ceb6
Reviewed-on: https://gerrit.chromium.org/gerrit/62591
Commit-Queue: Robert Ginda <rginda@chromium.org>
Reviewed-by: Robert Ginda <rginda@chromium.org>
Tested-by: Robert Ginda <rginda@chromium.org>
9 files changed
tree: 5b5eb28fb273bf62c2f450cfcb1d96c5f92811f4
  1. crosh_builtin/
  2. hterm/
  3. libdot/
  4. nassh/