gmap 5.x-1.0-beta4

Changes since DRUPAL-5--1-0-BETA3:

• Code style fixes.
• fix E_ALL compliance issues.
• Make getMap a bit more user friendly by allowing passing widget ids.
• Integrate some of bevan's mods into marker.js.
• Attempt to fix some oddities with markerdata.js by adding it inline.
• XHTML fix -- Avoid setting element ids twice.
• #307964 by agrivas: Fix query in gmap_location_node_page when nid is supplied.
• Since I keep making the mistake of using comma delimited behaviors in macros, we might as well support the syntax.
• Standardize the block macros, and make them easier to upgrade in the future.
• Reduce the number of variables used by the location map block.
• #304495 by geodaniel: Gmap Location: incorrect link under map on map/user.
• Get rid of the line color defines, FINALLY.