Issue #1291: Minor Issues in Documentation for Setting up Testing
environment
* Removed leading '/' directory separator from log file variables
in config.sample.in.php, to remove duplication of the same
* Test file documentation pointed to a test that doesn't exist -
changed this to point to the closest existing Test
(TestOfUserMySQLDAO.php)
* added trailing '.php' to 'all_tests.php -help'
* Added stream and sql log files to the setup information
Update Foursquare link to create an app
Foursquare plugin: Accomodate 4sq's new user and venue icon format, fix crawl
Shorten test data filenames for Windows compatibility
* Add check to test set up to make sure long filenames aren't added to the project in the future
Closes #1406
Add missing Google+ API test data files
Fix JavaScript typo that disabled Application Settings [ci skip]
Improve application URL usage
* Use Utils::getApplicationURL everywhere
* Correctly handle spaces site_root_path
Store application URL in settings, closes #1404
Facebook plugin: Send invalid token reminder email at most once a week
Facebook plugin: restore 'Pages You Manage' into pages dropdown
Facebook plugin: fix 'avatar cannot be null' error when adding a page, closes #1402
Issue #1320:  Added a bit of relative positioning to fix the help button alignment on (login/register/forgot password) pages.
Use sudo in webapp/_lib/view/500-perm.html's chown command

For consistency; to match webapp/_lib/controller/class.InstallerController.php
and webapp/_lib/class.AppUpgraderDiskUtil.php
Documentation: Remove PHPFog jumpstart and EC2 launcher from installation instructions (no longer available)
Merge pull request #1418 from waldir/master

Use sudo in webapp/_lib/view/500-perm.html's chown command
Issue #1370: Added checks for open registration based on application options before displaying register link
Closes #1370, closes 1392
Issue #1381: Autofocus on Email field on Login page

Wrote a simple test to check for the autofocus attribute on the Login page -
there isn't another way to check for this behaviour using SimpleTest as far as I can tell.

Added the attribute to the user field on the login page. All compatible browsers
will accept this.

Closes #1381, closes #1399
Merge pull request #1401 from sarcas/1291-docs-minor-dev-environment-setup-fixes

Issue #1291: Minor Issues in Documentation for Test Env Setup
Closes #1291
Merge pull request #1416 from CDainMiller/1320-help-button-height-fix

Issue #1320:  Relative positioning to fix the help button on login/reg/forgot password pages
Closes #1320
Google+ plugin: Avoid Undefined property: stdClass:: error when crawling reshares without commentary, closes #1405