Comment and formatting changes; no actual code changes.

- Add spaces between functions.
- Add comments on numeric codes and a few others.
- Reformat lists and one function.
- Remove spaces at EOL.
- Use actual copyright symbol.

AVsitter2/Plugins/AVfaces/[AV]faces.lsl

@@ -1,19 +1,40 @@
 /*
- * This Source Code Form is subject to the terms of the Mozilla Public 
- * License, v. 2.0. If a copy of the MPL was not distributed with this 
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  *
- * Copyright (c) the AVsitter Contributors (http://avsitter.github.io)
+ * Copyright © the AVsitter Contributors (http://avsitter.github.io)
  * AVsitter™ is a trademark. For trademark use policy see:
  * https://avsitter.github.io/TRADEMARK.mediawiki
- * 
+ *
  * Please consider supporting continued development of AVsitter and
- * receive automatic updates and other benefits! All details and user 
+ * receive automatic updates and other benefits! All details and user
  * instructions can be found at http://avsitter.github.io
  */
- 
+
 integer is_running = TRUE;
-list facial_anim_list = ["express_afraid_emote", "express_anger_emote", "express_laugh_emote", "express_bored_emote", "express_cry_emote", "express_embarrassed_emote", "express_sad_emote", "express_toothsmile", "express_smile", "express_surprise_emote", "express_worry_emote", "express_repulsed_emote", "express_shrug_emote", "express_wink_emote", "express_disdain", "express_frown", "express_kiss", "express_open_mouth", "express_tongue_out"];
+list facial_anim_list =
+    [ "express_afraid_emote"
+    , "express_anger_emote"
+    , "express_laugh_emote"
+    , "express_bored_emote"
+    , "express_cry_emote"
+    , "express_embarrassed_emote"
+    , "express_sad_emote"
+    , "express_toothsmile"
+    , "express_smile"
+    , "express_surprise_emote"
+    , "express_worry_emote"
+    , "express_repulsed_emote"
+    , "express_shrug_emote"
+    , "express_wink_emote"
+    , "express_disdain"
+    , "express_frown"
+    , "express_kiss"
+    , "express_open_mouth"
+    , "express_tongue_out"
+    ];
+
 integer IsInteger(string data)
 {
     return llParseString2List((string)llParseString2List(data, ["8", "9"], []), ["0", "1", "2", "3", "4", "5", "6", "7"], []) == [] && data != "";
@@ -34,6 +55,7 @@ list running_sequence_indexes;
 list running_pointers;
 list SITTERS;
 list SITTER_POSES;
+
 integer get_number_of_scripts()
 {
     integer i = 1;
@@ -43,7 +65,9 @@ integer get_number_of_scripts()
     }
     return i;
 }
+
 integer verbose = 0;
+
 Out(integer level, string out)
 {
     if (verbose >= level)
@@ -51,15 +75,18 @@ Out(integer level, string out)
         llOwnerSay(llGetScriptName() + "[" + version + "] " + out);
     }
 }
+
 Readout_Say(string say, string SCRIPT_CHANNEL)
 {
     llSleep(0.2);
     llMessageLinked(LINK_THIS, 90022, say, SCRIPT_CHANNEL);
 }
+
 string Key2Number(key objKey)
 {
     return llGetSubString((string)llAbs((integer)("0x" + llGetSubString((string)objKey, -8, -1)) & 1073741823 ^ -1073741825), 6, -1);
 }
+
 init_sitters()
 {
     SITTERS = [];
@@ -71,10 +98,12 @@ init_sitters()
         SITTER_POSES += "";
     }
 }
+
 string element(string text, integer x)
 {
     return llList2String(llParseStringKeepNulls(text, ["|"], []), x);
 }
+
 start_sequence(integer sequence_index, key av)
 {
     integer wasRunning = llListFindList(running_sequence_indexes, [sequence_index]);
@@ -92,6 +121,7 @@ start_sequence(integer sequence_index, key av)
     running_pointers += 0;
     llSetTimerEvent(0.01);
 }
+
 sequence()
 {
     list anims;
@@ -162,6 +192,7 @@ sequence()
         }
     }
 }
+
 remove_sequences(key id)
 {
     integer index;
@@ -186,6 +217,7 @@ remove_sequences(key id)
         llSetTimerEvent(0);
     }
 }
+
 default
 {
     state_entry()
@@ -198,15 +230,18 @@ default
             notecard_query = llGetNotecardLine(notecard_name, 0);
         }
     }
+
     timer()
     {
         sequence();
         llSetTimerEvent(1);
     }
+
     on_rez(integer start)
     {
         is_running = TRUE;
     }
+
     link_message(integer sender, integer num, string msg, key id)
     {
         if (num == 90100)
@@ -322,6 +357,7 @@ default
             }
         }
     }
+
     changed(integer change)
     {
         if (change & CHANGED_INVENTORY)
@@ -342,6 +378,7 @@ default
             }
         }
     }
+
     dataserver(key query_id, string data)
     {
         if (query_id == notecard_query)