[ FIX ] - Issues regarding the unloading of a project

[ FIX ] - "Loading..." and "Running task" messages are not aligned
[ ADD ] - Reload tasks when project changes
[ ADD ] - Use shortcut Ctrl-Alt-D to run default task
[ ADD ] - Show console message when no task file is found
[ UPDATE ] - Turn Grunt icon "on" also when tasks are being loaded
[ UPDATE ] - Handle  some lint errors/warnings