modified:   controllers/c_projects.php -Will now only allow adding files to project if they are not already in a project
	modified:   css/jquery-ui-1.10.3.custom.min.css -css for jquery UI items, such as datepicker and tooltips
	deleted:    css/jquery.dataTables_themeroller.css -not needed
	modified:   css/project2.css - added css to change font color of files already in project
	modified:   js/p4.js -adding js to change width of datatable column, and data table itself, also added js for datepicker and tooltip
	modified:   views/_v_template.php - adding links to script and css
	modified:   views/v_file_add.php -Updated view/layout for adding files, added date picker and tooltips
	modified:   views/v_file_added.php - added link to go back and view all files

	modified:   views/v_file_more.php - updated view for more file info, better layout
	modified:   views/v_projects_add.php - Updated view for adding projects, added tool tips to fields
	modified:   views/v_projects_files.php -updated view for adding files to projects, now will show files already in a project as orange