TBA data file whitespace cleanups. (#66)

This just converts the few DOS text files still in here to standard text files (line-endings),
removes all the trailing spaces on lines, removes all the trailing blank lines, and replaces
all the tabs (except in .zon files, where they seem to be common) with expanded spaces.

It's easy to confirm this is actually a non-change, except for whitespace:
* `git show -w` shows this commit as only removing 8 trailing blank lines.

This should make no difference to tbaMUD itself, but it will make working on these files,
especially with scripts and automated tools, much easier.

This is the base change for a set of other changes I will put up once/if this merges,
without this, the others are just too complicated to wrangle.

lib/world/obj/305.obj

@@ -8,7 +8,7 @@ A painted vase lies in the corner.~
 1 100 0 0
 E
 vase painted~
-   The vase is small and painted.  
+   The vase is small and painted.
 ~
 #30501
 key silver~
@@ -20,7 +20,7 @@ A silver key waits in the dust here.~
 1 10 0 0
 E
 key silver~
-   It looks like a boring silver key.  
+   It looks like a boring silver key.
 ~
 #30502
 key white queen~
@@ -32,7 +32,7 @@ A white key is here.~
 1 10 0 0
 E
 key white~
-   It looks like a white queens key.  
+   It looks like a white queens key.
 ~
 #30503
 key black queen~
@@ -44,7 +44,7 @@ A black key is here.~
 1 10 0 0
 E
 key black~
-   It looks like a black queens key.  
+   It looks like a black queens key.
 ~
 #30504
 loincloth~
@@ -56,7 +56,7 @@ A trolls dirty loincloth lies crumpled in the corner.~
 3 100 0 0
 E
 loincloth~
-   The loincloth smells really, really nasty.  
+   The loincloth smells really, really nasty.
 ~
 #30505
 potion vial~