fixed paired override for visible setter

.gitignore

css/all-ol-style.less

gulpfile.js

lib/collections/ItsLayerCollection.js

lib/gulp-helpers.js

lib/layers/LayerBaseVector.js

lib/ol/ol-build.js

lib/olHelpers/quickMap.js

lib/olHelpers/quickMapBase.js

lib/olHelpers/quickMapMulti.js

package.json

projects/itsMap.js

src/collections/ItsLayerCollection.js

src/gulp-helpers.js

src/jquery-plugin/rp-picker.js

src/jquery-plugin/ssa-corridor-picker.js

src/layers/LayerBase.js

src/layers/LayerBaseVector.js

src/layers/LayerItsInventory.js

src/ol/ol-build.js