Alphabetically sort contributors by first name, not last

This is done for consistency with Terry's patrons, which are sorted by
first name and not last.

Also some people go with their usernames and so don't have a last name
to speak of, which ended up being pretty weird.

desktop_version/CONTRIBUTORS.txt

@@ -4,32 +4,32 @@ Contributors
 (Ordered alphabetically by last name.)
 
 * AlexApps99 (@AlexApps99)
-* AllyTally (@AllyTally)
-* Christoph Böhmwalder (@chrboe)
-* Charlie Bruce (@charliebruce)
-* Brian Callahan (@ibara)
-* Dav999 (@Dav999-v)
 * Allison Fleischer (AllisonFleischer)
-* Malte Grimm (@trelbutate)
-* Misa Elizabeth Kai (@InfoTeddy)
-* KyoZM (@lsaa)
+* AllyTally (@AllyTally)
+* Brian Callahan (@ibara)
+* Charlie Bruce (@charliebruce)
+* Christoph Böhmwalder (@chrboe)
 * Daniel Lee (@ddm999)
-* Fredrik Ljungdahl (@FredrIQ)
-* Nichole Mattera (@NicholeMattera)
-* Matt Penny (@mwpenny)
-* MAO3J1m0Op (@MAO3J1m0Op)
-* mothbeanie (@mothbeanie)
-* Tynan Richards (@tzann)
-* Reese Rivers (@ReeseTheRivers)
-* Elliott Saltar (@eboyblue3)
-* Marvin Scholz (@ePirat)
-* Keith Stellyes (@keithstellyes)
+* Dav999 (@Dav999-v)
 * Elijah Stone (@moon-chilled)
-* Thomas Sänger (@HorayNarea)
-* Pierre-Alain TORET (@daftaupe)
-* Jules de Sartiges (@strikersh)
-* leo60228 (@leo60228)
+* Elliott Saltar (@eboyblue3)
 * Emmanuel Vadot (@evadot)
+* Fredrik Ljungdahl (@FredrIQ)
+* Jules de Sartiges (@strikersh)
+* Keith Stellyes (@keithstellyes)
+* KyoZM (@lsaa)
+* leo60228 (@leo60228)
+* MAO3J1m0Op (@MAO3J1m0Op)
+* Malte Grimm (@trelbutate)
+* Marvin Scholz (@ePirat)
+* Matt Penny (@mwpenny)
+* Misa Elizabeth Kai (@InfoTeddy)
+* mothbeanie (@mothbeanie)
+* Nichole Mattera (@NicholeMattera)
+* Pierre-Alain TORET (@daftaupe)
+* Reese Rivers (@ReeseTheRivers)
 * Rémi Verschelde (@akien-mga)
-* viri (viri.moe)
+* Thomas Sänger (@HorayNarea)
+* Tynan Richards (@tzann)
 * Wouter (@Xesxen)
+* viri (viri.moe)