Resolved bug in install script: directory structure not correctly initialized when choosing default local directory in interactive mode.  (Resolves VUFIND-697).

Search box cleanup: hide type drop-down if no types are available; removed some unused lines from jquerymobile version.

* tests/unit-tests/src/ILS/Driver/SymphonyTest.php
(testBadBaseUrl): Skip test if PHP version < 5.3.4.

Eliminated [GoogleSearch] setting (search API is now deprecated and should no longer be used -- no reason to support in VuFind 2); created central method for storing warnings in \VuFind\Config\Upgrade (for easier debugging, etc.).

Refactored Auth plugins to avoid dependence on generic ServiceLocatorAwareInterface; injections are now more targeted for clearer dependencies.  Also added some missing comments.

Use explicit dependency injection for ILS authentication module instead of relying on service locator.

  - Eliminated dependency on ServiceLocatorAwareInterface by creating more targeted initWithDriverManager method
  - Added setDriver method to enable more flexible usage/testing
  - Implemented fluent interface on setConfig/setDriver to simplify factory routine
  - Made some methods more tolerant of missing configuration settings

Adding sample Greenstone Digital Library import configurations (from VUFIND-588; thanks to Mohan Raj Pradhan).

Eliminated some unnecessary @access comments.

Fixed bug -- push custom initializer to bottom of stack rather than top; take advantage of initializer second parameter to eliminate $self assignment.

Use initializer instead of custom get method to set up table gateway objects (more framework-friendly approach) and inject DB adapter from outside (more flexible/comprehensible).

Updated Summon controller with separate methods for loading advanced/homepage facets; these currently load the same data, but this provides an integration point for separate lists consistent with VUFIND-348.