#200334 by kkaefer: update bluemarine, chameleon and marvin themes with the current 3d Druplicon, instead of the old 2d one

#196410 report by daniel.soneira, patch by myself, tested by Freso: several fixes to url() generation and path aliasing, fixing path aliases for node paths and front page links in themes

- Patch #141730 by Earl: allow theming system to use wildcards.  I promised in the issue that this patch would still go in, so here goes.

#141725 by Crell and dvessel: allow themes to define multiple CSS and JS files in their .info files, which can be clearly overriden

- Patch #146910 by dww: only allow enabling modules with the same Drupal core compatibility version.

#148943 by yhager: Right-to-left CSS files for Marvin and Chameleon themes, background image fixed by myself

- Patch #137211 by merlinofchaos: move theme information to .info files and improved theme inheritance.

#127539: progressive operation support, refactoring update.php code to a generic batch API to support runnning operations in multiple HTTP requests
  - update.php is already on the batch API
  - node access rebuilding is in the works
  - automatic locale importing is in the works

 Thanks to Yves Chedemois (yched) for the good code quality, very wide awareness of issues related to batches,
 and the fantastic turnaround times. Hats off.