Bug 570952 - Use new atomic marker creation API in MarkerHighlighter

The new marker API from Bug 570914 allows to create markers with
attributes and therefore avoids sending out resource change events for
every attribute change.

Also updates the required min resource API version  as 3.14 defines the
new API.

Change-Id: Ifd6b2bc3e6205d45067f9bc1059dd5b921504e8d
Signed-off-by: Lars Vogel <Lars.Vogel@vogella.com>
2 files changed