gmap 5.x-1.0-beta2

Changes since DRUPAL-5--1-0-BETA1:

• Part of #238872.

  Remove buggy define (that wasn't even being used anymore) that was causing slowness.

  Thanks, Bevan.

• More resilient lat/lon
• Fix #274329 by setting #parents correctly for the default map type setting.
• Fix #273504 by not having a #value on the fieldset itself.
• Make the javascript warning more sane.
• #274081 by drew reece: div id="xxx" is output twice in GMap theming - breaks html validator.
  Thanks!
• Speed up autozoom as suggested in #272556.
  Thanks, jsenich!
• Implement #71733. (Well, not the macro part.)
• #234580: Fix some broken links to map/user.
  Thanks for the report, peashooter!
• *untested* location3 support for the og case. (as well as an update on how group nodes are determined.)
• #255231 by psletten: adding the small zoom-control and no pan-control as an option.
  Patch modified by me.
  Thanks for the great idea, psletten!
• Fix the rest of #264489.
  Add validation to whine when the user doesn't choose any baselayers.
• Draggable locpick marker, suggested in #240811.

  The exact behavior needs further evaluation.

• Check in some local changes...
• Pull in a patch band from #238872.
  Thanks, Bevan!
• An attempt to centralize autozoom.
• README.txt update by becw.
• Commit local change that's been floating around for a while.
  *partial* compatibility fix for opacity in macros. (change from fraction to percentage)
• Rework the tabs/text handling code. strtr does NOT belong here. Bug was introduced in #153018.

  Should fix #274939 and possibly others.

  Also add a comment about changing to views_theme in the future.

• updated credits in README
• Part of #195041: Initialize center on location block.