Added lowercase_word function
Added user_input_words function
Added input if statement
Merge branch 'master' of github.com:cshinaver/lab8

Conflicts:
	crossword.c
deleted a bad line
Now checks if a single character is input or if the file containes a single character word
Prints anagrams
Merge branch 'master' of github.com:cshinaver/lab8
Removes period from input
First word is now relatively placed in middle of board
Stops when word cannot be placed and displays message
Added TODO about punctuation or spaces
Now displays in uppercase
Refactored file input error message
Now does something if there is no matching letter on the board
Checks for punctuation in file and input
Now doesn't kick out every time a letter isn't found. Only after all letters exhausted
Changed struct pointer notation to shortcut notation
Added output redirection if there is an output file passed