fix contributor list sorting

Two things were off:

 1. sorting should be case-insensitive, in both places
 2. multiple entries can be added just before the same line

CONTRIBUTORS.rst

@@ -41,13 +41,13 @@ feature.
 
  * Albireo <kappa7194@hotmail.it>
  * arrai <array.of.intellect@gmail.com>
- * Kyle Brantley <kyle@averageurl.com>
  * asmodai <asmodai@in-nomine.org>
- * but2002 <barryt_9@hotmail.com>
  * Mark Barnes <mark.e.barnes@gmail.com>
+ * Kyle Brantley <kyle@averageurl.com>
+ * but2002 <barryt_9@hotmail.com>
  * Eric Carr <eric@carr.no>
- * Carter Charbonneau <zcarterc@gmail.com>
  * cbarber <CraigBarber@taryx.com>
+ * Carter Charbonneau <zcarterc@gmail.com>
  * Alex Cline <cline@vivisimo.com>
  * Andrew Clunis <andrew@orospakr.ca>
  * CounterPillow <spam@tes-cheese.ch>
@@ -56,8 +56,8 @@ feature.
  * Ryan Finnie <ryan@feh.colobox.com>
  * Stephen Fluin <stephen@mistuph.com>
  * Pierre Guinoiseau <pierre@guinoiseau.eu>
- * Benjamin Herr <ben@0x539.de>
  * Lucas Hereld <duckman@piratehook.com>
+ * Benjamin Herr <ben@0x539.de>
  * Ryan Hitchman <hitchmanr@gmail.com>
  * Jenny <jennytoo@gmail.com>
  * Michael Jensen <emjay1988@gmail.com>
@@ -68,16 +68,16 @@ feature.
  * Maciej Malecki <maciej.malecki@hotmail.com>
  * Ryan McCue <ryanmccue@cubegames.net>
  * Zach McCullough <nosrepa@gmail.com>
- * Morlok8k <otis.spankmeyer@gmail.com>
  * Mike <mike@snowcrash.ca>
- * Ryan Rector <rmrector@gmail.com>
+ * Morlok8k <otis.spankmeyer@gmail.com>
  * Richard Pastrick <rpastric@contre.us>
+ * Ryan Rector <rmrector@gmail.com>
  * Jason Scheirer <jason.scheirer@gmail.com>
  * Gregory Short <gshort2@gmail.com>
  * Sam Steele <sam@sigbox.c99.org>
  * stoneLeaf <owi.stoneleaf@gmail.com>
  * timwolla <timwolla@mail.develfusion.com>
  * TJ09 <TJ09@localhost>
- * Jeffrey Warren <warren@mit.edu>
  * untergrundbiber <untergrundbiber@github>
  * Philippe Villiers <kissifrot@gmail.com>
+ * Jeffrey Warren <warren@mit.edu>

contrib/contributors.py

@@ -82,7 +82,7 @@ def main():
         for contributor in new_contributors:
             print format_contributor(contributor)
 
-    # merge with contributor list
+    # merge with alphabetical (by last part of name) contributor list
     i = 0
     short_term_found = False
     for line in fileinput.input("CONTRIBUTORS.rst", inplace=1):
@@ -94,10 +94,16 @@ def main():
             if i >= len(new_contributors) or "@" not in line:
                 print line,
             else:
+                listed_name = line.split()[-2].lower()
                 contributor = new_contributors[i]
-                if line.split()[-2] > contributor["name"][-1]:
+                # insert all new contributors that fit here
+                while listed_name > contributor["name"][-1].lower():
                     print format_contributor(contributor)
                     i += 1
+                    if i < len(new_contributors):
+                        contributor = new_contributors[i]
+                    else:
+                        break
                 print line,
     # append remaining contributors
     with open("CONTRIBUTORS.rst", "a") as contrib_file: