Basic Login Functionality

Ok, So I added basic login functionality for the web interface which you can check out and use if you like.

You will want to exclude the changes that I've done in the documentation other than the new bits about login. Also all the places where the folder structure is defined in the shell script.

And this is the bit I changed especially for mac so you won't want that either most likely.

68	68	
 #get our data from the web server
69	 	
-wget -O "$local_dir$local_filename" "$remote_address/php/read.php"
 	69	
+curl -o "$local_dir$local_filename" "$remote_address/php/read.php"
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