*Fixed whitespace formatting of Gruntfile.js
*Gruntfile.js: Fixed whitespace formatting.
*package.json: Fixed missing comma in JSON code which was causing a syntaxerror unexpected string.
*.gitignore: Set to ignore .sass-cache/ directory
*Gruntfile.js: Added watch: { options: { nospawn: false } } to get live reload to work for compiled SASS files.
*Gruntfile.js: Added src/includes/ to watch list.
*src/content.php: Changed to use includes folder.
*src/staff.php: Changed to use includes folder.
*src/sass/base/_palette.scss: Added styles.
*src/styles/main.css: New compiled SASS file.
*src/includes/footer.php: New file.
*src/includes/functions.php: New file.
*src/includes/header.php: New file.