improved the package.json
fixed wordpress coding standards
fixed the indentation in Gruntfile.js
created aliases for assets in Gruntfile.js
added grunt task to minify all css files
improved the grunt less task to compile all .less files
added grunt task to transifex pulling and improved the registered tasks
added grunt task to minify all js files for the admin and the frontend
improved the less grunt task
added a grunt task to generate pot files
added watch grunt task
Merge pull request #4617 from claudiosmweb/grunt

New grunt tasks