Adding new command config:set command to set INI config

Adding new command core:set-config command to set INI config setting an instance via command. Includes tests.

Remove all usages of alter ignore

Make sure to use integers for resolution when devicePixelRatio is eg 1.0001

[automatic translation update] Updated 603 strings in 10 languages (nb, hu, fr, ko, cs, el, it, pt-br, ru, de)

fix link to visitor log in real time widget

Do not show header message in orange on demo piwik when update is available

Removed DB::tableExists method

DB lock name should be less than 64 characters for MySQL compatibility

Add ipv6 to IIS log file in ImportLogsTest to make sure it works properly.

Fix date range format handling for languages with string literals