Take the keyword's characters and put them in an array
Added array intialization
vigenere-6, no keyword array

no array creation
refine the calculaction of ciphertext shift
improved output in vigenere-7.c and vigenere.c
fixed bugs, passed check50
fixed bugs, passed check50
big commit

updates from finishing problem set 2 and problem set 3.
adding a few pests

i was a lazy committer for a while