Add PSR-0 namespaces to composer.json
Piwik\Core
Piwik\Plugin
Refactor Piwik_Config to \Piwik\Core\Config

2 steps required:

1. Refactor > Move > \Piwik\Core\Config (uncheck "Create new File")
2. Refactor > Rename > Piwik_Config to Config
Refactor class Piwik to \Piwik\Core\Piwik
Refactor class Piwik_Commin to \Piwik\Core\Common

Notice that auto refactoring has created a nested namespace. Not sure this is what we want - so we might have to edit those nested namespaces afterwards (I think they don't look so good)
Refactor class Piwik_Common to \Piwik\Core\Common

Notice that auto refactoring has created a nested namespace. Not sure this is what we want - so we might have to edit those nested namespaces afterwards (I think they don't look so good)
Removing extra namespace \Core
Merge remote-tracking branch 'origin/master' into php-5.3-namespaces

Conflicts:
	core/AssetManager.php
	core/JqplotDataGenerator/Evolution.php
	core/ViewDataTable/GenerateGraphData.php
Adding Logic for namespaces in Loader.php + Fixing build
Converting Access & Auth to namespace
Converting to namespace: Archive
Converting to namespace: Period, Site
Converting to namespace: Period*, Metrics, Segment, SegmentExpression, PluginsManager
Refs #4059 Work in progress: Conversion to use Namespaces: Period*, Metrics, Segment, SegmentExpression, PluginsManager.
Removed some deprecated code.
Refs #4059 Work in progress: Conversion to use Namespaces
Refs #4059 Work in progress: Conversion to use Namespaces of dozen more classes
Removed many Piwik_ functions, in Piwik 2 it is best practise to use the methods calls instead

Todo: finish converting core/ classes + convert plugins/ classes to use \Piwik\Plugin namespace + fix build + Merge master
Refs #4040, #4041, added ability to access view properties directly, started documenting view properties and modified ExampleUI plugin to set view properties directly.
Refs #4040, #4041 convert RowEvolution popup rendering code to set view properties directly.
Refs #4040, #4041, fix sparklines regression caused by datatable css refactoring and clean up the getLastUnitGraphAcrossPlugins function (modified to set properties directly).
Refs #3741 Resuming PHP Namespaces conversion of Piwik core, mostly finished core/ conversion
Merge branch 'master' into php-5.3-namespaces

Conflicts:
	core/Access.php
	core/Config.php
	core/EventDispatcher.php
	core/JqplotDataGenerator/Evolution.php
	core/Piwik.php
	core/Plugin/MetadataLoader.php
	core/ViewDataTable.php
	core/ViewDataTable/Cloud.php
	core/ViewDataTable/GenerateGraphHTML.php
	core/ViewDataTable/HtmlTable.php
	core/ViewDataTable/HtmlTable/AllColumns.php
	core/ViewDataTable/HtmlTable/Goals.php
	plugins/Actions/Controller.php
	plugins/CoreHome/Controller.php
	plugins/CoreHome/DataTableRowAction/RowEvolution.php
	plugins/CoreHome/templates/_dataTable.twig
	plugins/CustomVariables/Controller.php
	plugins/DBStats/Controller.php
	plugins/DevicesDetection/Controller.php
	plugins/ExampleUI/Controller.php
	plugins/Goals/Controller.php
	plugins/Live/Controller.php
	plugins/Provider/Controller.php
	plugins/Referers/Controller.php
	plugins/UserCountry/Controller.php
	plugins/UserCountryMap/Controller.php
	plugins/UserSettings/Archiver.php
	plugins/UserSettings/Controller.php
	plugins/VisitTime/Controller.php
	plugins/VisitTime/VisitTime.php
	plugins/VisitorInterest/Controller.php
	plugins/VisitsSummary/Controller.php
	tests/PHPUnit/proxy/index.php
Merged master into namespace branch