add WMS 1.0.0 parser
add WMS 1.0.0 parsing to false by default
make Travis happy by adding comment to the constant in the test
Merge pull request #282 from bartvde/wms1_0_0

add WMS GetCapabilities 1.0.0 parser (=r@elemoine)
Prioritize tile loading around mouse position
Merge pull request #320 from twpayne/follow-mouse-position

Prioritize tile loading around mouse position