Program implementing a menu with various options and
	including the function struct node *create_list(struct
	ap_scan_info *array, int size) and the code to destroy the list
	when the program terminates.
Folder with name List_aps in your
	shared folder in Subversion. Local copy available
	here
	
Using the program of the option menu make the following modifications:
Implement the function struct node
	*delete_essid_in_list(struct node *, char *essid) that receives a
	linked list and a string containing a essid and deletes every single
	node in the list whose essid is the given. The function returns the
	modified list.
Add and implement a new menu option to 
	delete a essid from the a linked list. Use the function getline
Optionally, upload the file to the repository with
    svn commit.