Fixed hook_process_html() so it actually calls the CSS and JS alter functions now (although they are currently not doing anything because they need to be rebuilt for D7).
Initial separation into multiple files for easier management.
Initial rework of Admin UI (now located at: /admin/config/development/performance).

Issue #1374098 by alexweber, mikeytown2: use jquery_update_get_version() as fallback for jquery version. Fixed doc.

Issue #1374098 by alexweber, mikeytown2: use jquery_update_get_version() as fallback for jquery version.

Issue #1338188 by fivefrank: PostgreSQL: Improper argument to SQL lpad() in advagg_bundler_analysis().

Issue #1247410 by omega8cc: Add documentation for an explination about scores in google page speed & yslow.

Issue #1306628 by mikeytown2: Prevent endless loop if the generate=1 url parameter is set and dir is not writable.