epitaph punctuation

Clean up some of the epitaphs.  Mostly to always use two spaces when
separating sentences.

A lot of them have terminating punctuation, and a lot of them don't.
I mostly left those alone; should they be made consistent?

dat/epitaph.txt

@@ -11,7 +11,7 @@ We weren't sure who this was, but we buried him here anyway
 Sparky -- he was a very good dog
 Beware of Electric Third Rail
 Made in Taiwan
-Og friend. Og good dude. Og died. Og now food
+Og friend. Og good dude. Og died. Og now food.
 Beetlejuice Beetlejuice Beetlejuice
 Look out below!
 Please don't dig me up.  I'm perfectly happy down here. -- Resident
@@ -57,7 +57,7 @@ Here lies a programmer.  Killed by a fatal error.
 Here lies Bob - decided to try an acid blob
 Here lies Dudley, killed by another %&#@#& newt.
 Here lies Gregg, choked on an egg
-Here lies Lies. It's True
+Here lies Lies.  It's True.
 Here lies The Lady's maid, died of a Vorpal Blade
 Here lies the left foot of Jack, killed by a land mine.  Let us know if you find any more of him
 He waited too long
@@ -148,7 +148,7 @@ Been through Hell, eh?  What did you bring me?
 Beg your pardon, didn't recognize you, I've changed a lot.
 Being dead builds character
 Beloved daughter, a treasure, buried here.
-Best friends come and go...  Mine just die.
+Best friends come and go....  Mine just die.
 Better be dead than a fat slave
 Better luck next time
 Beware of Discordians bearing answers
@@ -215,7 +215,7 @@ Evil I did dwell;  lewd did I live
 Ex post fucto
 Excellent day to have a rotten day.
 Excuse me for not standing up.
-Experience isn't everything. First, You've got to survive
+Experience isn't everything.  First, you've got to survive.
 First shalt thou pull out the Holy Pin
 For a Breath, I Tarry...
 For recreational use only.
@@ -237,13 +237,13 @@ Gone, but not forgiven
 Got a life.  Didn't know what to do with it.
 Grave?  But I was cremated!
 Greetings from Hell - Wish you were here.
-HELP! It's dark in here... Oh, my eyes are closed - sorry
+HELP! It's dark in here....  Oh, my eyes are closed - sorry
 Ha! I NEVER pay income tax!
 Have you come to raise the dead?
 Having a good time can be deadly.
 Having a great time.  Where am I exactly??
 He died of the flux.
-He died today... May we rest in peace!
+He died today....  May we rest in peace!
 He got the upside, I got the downside.
 He lost his face when he was beheaded.
 He missed me first.
@@ -333,7 +333,7 @@ OK, here is a question: Where ARE your tanlines?
 Obesa Cantavit
 Oh! An untimely death.
 Oh, by the way, how was my funeral?
-Oh, honey..I missed you! She said, and fired again.
+"Oh, honey... I missed you!" she said, and fired again.
 Ok, so the light does go off.  Now let me out of here.
 One stone brain
 Ooh! Somebody STOP me!