Changed JavaScript Tracking Code generation to use "//", instead of verifying whether the site is using "https", or not, and generating a corresponding URL.

"//" has been part of the RFC for well over 18 years. It has been confirmed to work in all major browsers (Firefox, Chrome, IE, Opera).

References:
- RFC 1808 Section 4: http://www.ietf.org/rfc/rfc1808.txt
- RFC 3986 Section 5.2: http://www.ietf.org/rfc/rfc3986.txt
- Stack Overflow QA 1: http://stackoverflow.com/q/4659345/238722
- Stack Overflow QA 2: http://stackoverflow.com/q/6785442/238722
First attempt at fixing failing tests.
Merge branch 'master' of https://github.com/piwik/piwik
Missed one correction on the failing tests.
Removing pre PHP 5.3 checks
Update testMinimumPhpVersion.php
Update testMinimumPhpVersion.php
Update testMinimumPhpVersion.php
Update testMinimumPhpVersion.php
Refs #3490 User ID Tracker is now working:
- new user_id field to contain the raw user id value
- new &uid= tracker api parameter
- add userId to Live API output
- added integration test
Refs #3490 User ID Tracking with Piwik.js + tests
Refs #3490 Encode user id value before sending to Tracking API.
refs #6102 wondering if this solution breaks anything. Should display all processedMetrics in columns array of processed report
refs #6102 make sure processedMetrics is an array to prevent any notice
Merge pull request #6112 from piwik/6102_fixProcessedReportColumns

Fix getProcessedReport does not include all metrics in columns
fixes #6114 - fixed name of Norwegian Bokmål
refs #6114 - fixed name of Norwegian Bokmål
language update  refs #3430
Merge pull request #6117 from piwik/translationupdates

[automatic translation update] Updated 129 strings in 6 languages (fa, tr, ru, cs, ja, nl)
Merge pull request #6084 from ThaDafinser/patch-5

Removing pre PHP 5.3 checks