introduced details button -> entry.php shows one entry and all comments
added delete button
fixed: display "done"
added javascript code to have all the functionalit
added back arrow
refactored some handler functions to missy.js -> to be continued
extracted globally used methods
fixed: toggle textfield on hover
delete entry confirm -> different behaviour in index.php and entry.php
fixed: showCommentAddDiv() -> showAddCommentDiv()
added margin to title
added hover handler for comment delete link; a color black
replaced a by button entry add