putting layer description overlay in place
adding tooltip to Coral Labels which is fired only when layer button is disabled
updating gitignore and merging gov-shutdown branch into next-release
manually merging next-release into mafmc
adding mouseover event handling for vector layers.  includes a new field in the Layer model to denote the attribute name (default is to use the layer name). update required new build of openlayers. also updated canyon labels layer. NOTE: still need to update data manager fixture to include new canyon labels reference, and mouseover related data.
adding some files to gitignore
updating fixture to include new groupings for Oil and Gas layers, new mouseover data, and layers disabled due to government shutdown
adding mouseover event to tilefish closure areas
moving mouseover tooltip to center of screen when normal placement (center of feature) is within current map view.  also lengthening data panel scroll bar to take up more of the height
adding items to the gitignore file
Altering OpenLayers/Tile/Image.js initImage function slightly, wich seems to fix the occasional problem in which OL would fail to tag an unloaded tile with olImageLoadError
fixed IE problems in which legend info was shown in bottom left of screen after minimizing/maximizing data panel, and a problem that opened empty attribute overlay when clicking outside of any feature of utfgrid.
removing non-working canyon labels from mafmc for ie8 users. making basemap attribution reference a lighter shade of gray
updating data manager fixture with new ports polygons map tiles