(DOC): Added some doc comments to the util class

lib/util.h

@@ -3,8 +3,28 @@
 
 #include <string>
 
+/**
+ * @brief Remove all white space after the content.
+ *
+ * @author Hayden Hargreaves (hhargreaves2006@gmail.com)
+ */
 void removeTrailingWhitespace(std::string &input);
+
+/**
+ * @brief Remove all white space before the content.
+ *
+ * @author Hayden Hargreaves (hhargreaves2006@gmail.com)
+ */
 void removeLeadingWhitespace(std::string &input);
+
+/**
+ * @brief Remove all white space before and after the content.
+ *
+ * This uses the removeTrailingWhitespace and the removeLeadingWhitespace
+ * methods together on the same string.
+ *
+ * @author Hayden Hargreaves (hhargreaves2006@gmail.com)
+ */
 void removeWhitespace(std::string &input);
 
 #endif

syntax.md

@@ -36,3 +36,10 @@ this is a break, because it ends with two spaces -> <p> However <br> this is a b
 Double returns also
 
 yields new paragraphs -> <p> Double returns also</p> <p> yields new paragraphs </p>
+
+
+*italic* -> <em>italic</em>
+**bold** -> <strong>bold</strong>
+***italic bold*** -> <strong><em>italic bold</em></strong>
+
+hello **world** -> [TextClass: hello, BoldClass: world]