Added fields to project
Merge pull request #61 from anserran/projectfields

Added fields to project
Drag and drop in scenes produces multiplefields commands
Added dev blog to README
Added Mockup MenuButtons to InitialScreen.
Updated Mockup skin to it's leatest version.
Improved Performance Widget by creating less String objects logging only once per second.
Merge pull request #63 from e-ucm/ImprovedPerformanceWidget

Improved Performance Widget by creating less String objects logging only...
Merge pull request #62 from e-ucm/InitialScreenView

Initial screen view
Added wrap text for menu buttons.
Added NewProject button click functionality.
Bug FIX. If the skin was already loaded the loaderCallBack wouldn't be invoked.
It makes sense since it only triggers the callback if the resource it's going to
be loaded from scratch not if we have the resource loaded and catched.
Completed NewProject button functionality.
Created ProjectScreen.
Adapted NewGame action.
Merge pull request #64 from e-ucm/NewProjectFunctionality

New project button functionality
Minor automated code cleanup
Merge pull request #65 from manuel-freire/master

Minor automated code cleanup
Added Project Widget.
Fixed pom.xml formatting.