weather 7.x-1.0-alpha2

Please use this version only for testing. There will be no upgrade path from this release to the proper 7.x-1.0 release of the module.

This release needs at least Drupal 7.0 Alpha 4.

Changes since 7.x-1.0-alpha1:

• Update location of HTTP POST script on weather.noaa.gov. Many thanks to Stein Magne for providing a fix. Closes: #838280: Weather module download location for METAR data not accessible
• If fetching weather data via HTTP didn't work, try FTP next time.
• Make an entry in the watchdog table, if the download did not succeed. Closes: #836582: Don't show warning to non-admins.
• Only show an error message about failed downloads to users with administration priviledges. Thanks to AaronELBorg for the patch. Closes: #836582: Don't show warning to non-admins.
• Remove Maribo Lufthavn, Denmark, which does no longer exist.
• Remove block information from database if module is uninstalled.
• Reduce size of PNG images with optipng. This saves about 25% of the data which needs to be transmitted. Thanks to Nico Schlömer for the idea. Closes: #770236: web-optimized PNG icons
• Support custom weather images. Thanks to Szántó Gábor for the patch. Closes: #457414: Create own weather pngs + patch
• Add configure shortcut to module overview page
• Translation updates for:
  • Norwegian, thanks to Stein Magne
  • Greek, thanks to Vasileios Lourdas
  • Czech, thanks to Marek Drápal
  • Croatian, thanks to Mihaela Jurkovic