place full stop after gls descriptions

spells.tex

@@ -10,10 +10,10 @@ Magic can do any number of things, but like anything else, it has standards.
 These standards are `spells'.
 
 \Glspl{casting}
-\glsentrydesc{casting}
+\glsentrydesc{casting}.
 
 \Glspl{spell}
-\glsentrydesc{spell}
+\glsentrydesc{spell}.
 
 \subsubsection{The Elemental \glsfmtplural{sphere}}
 are Combat \glspl{skill}, just like Projectiles and Melee.

systems.tex

@@ -196,22 +196,22 @@ If they do nothing but swimming, they can add their Athletics Skill to the total
 \subsection{Journeys in the \Glsfmttext{deep}}
 \index{Caving|textbf}
 \index{Spelunking|see {Caving}}
-Caving \glsentrydesc{caving}
+Caving \glsentrydesc{caving}.
 
 \subsubsection{\Glsfmttext{blackWalking}}
-\glsentrydesc{blackWalking}
+\glsentrydesc{blackWalking}.
 
 \subsubsection{\Glsfmttext{gagingCave}}
-\glsentrydesc{gagingCave}
+\glsentrydesc{gagingCave}.
 
 \subsubsection{\Glsfmttext{echoing}}
-\glsentrydesc{echoing}
+\glsentrydesc{echoing}.
 
 \subsubsection{\Glsfmttext{hypoxia}}
-\glsentrydesc{hypoxia}
+\glsentrydesc{hypoxia}.
 
 \subsubsection{\Glsfmtplural{caveFire}}
-\glsentrydesc{caveFire}
+\glsentrydesc{caveFire}.
 
 \makeRule{run_in_dark}{Running in the Dark}{Wits}{Caving}{12}
 \index{Caving!Running in the dark}%