Started working on #115 (Build upon npm, depend on npm-deployed wisebed.js)

- added Gruntfile and package.json
- moved JS and static files to respective subdirectories
Working on #115 (Build upon npm, depend on npm-deployed wisebed.js)

- removed src/wisebed.js as it is now a dependency on the npm module
Fixed jshint warnings for string-utils.js
Fixed jshint warnings for wisegui-console-view.js
Fixed jshint warnings for wisegui-flash-view.js
Fixed jshint warnings for wisegui-google-maps-view.js
Fixed jshint warnings for wisegui-login-dialog.js
Fixed jshint warnings for wisegui-navigation-view.js
Fixed jshint warnings for wisegui-node-table.js
Fixed jshint warnings for wisegui-nodeselection-table.js
Fixed jshint warnings for wisegui-nodeselection-load-button.js
Fixed jshint warnings for wisegui-nodeselection-select-dialog.js
Fixed jshint warnings for wisegui-notifications-view.js
Fixed jshint warnings for wisegui-operation-progress-view.js
Fixed jshint warnings for wisegui-option-selection-dialog.js
Fixed jshint warnings for wisegui-reservation-dialog.js
Fixed jshint warnings for wisegui-reservation-view.js
Fixed jshint warnings for wisegui-reset-view.js
Fixed jshint warnings for wisegui-scripting-view.js
Fixed jshint warnings for wisegui-send-view.js