Updated documentation for pc_statusup2 and pc_statusup

(fixed issue: 7916 http://hercules.ws/board/tracker/issue-7916-wrong-comment-in-pc-statusup2/)
Now pc_statusup2 returns stat increase amount as stated in previous documentation
Updated *statusup documentation it was wrong
Added last update in upgrade index

@console.c/.h
Documented partially
Now two different parsing categories can have functions with same name
e.g.
- server exit
- sql exit

1 files changed, 13 insertions, 9 deletions

diff --git a/src/map/pc.c b/src/map/pc.c
index 268125ae1..249b5f0b1 100644
--- a/src/map/pc.c
+++ b/src/map/pc.c
@@ -6220,7 +6220,7 @@ int pc_maxparameterincrease(struct map_session_data* sd, int type) {
 /**
  * Raises a stat by the specified amount.
  * Obeys max_parameter limits.
- * Subtracts stat points.
+ * Does not subtract stat points.
  *
  * @param sd       The target character.
  * @param type     The stat to change (see enum _sp)
@@ -6275,12 +6275,16 @@ bool pc_statusup(struct map_session_data* sd, int type, int increase) {
 	return true;
 }
 
-/// Raises a stat by the specified amount.
-/// Obeys max_parameter limits.
-/// Does not subtract stat points.
-///
-/// @param type The stat to change (see enum _sp)
-/// @param val The stat increase amount.
+/**
+ * Raises a stat by the specified amount.
+ * Obeys max_parameter limits.
+ * Subtracts stat points.
+ *
+ * @param sd       The target character.
+ * @param type     The stat to change (see enum _sp)
+ * @param increase The stat increase amount.
+ * @return zero if no changes were made, otherwise returns stat increase amount
+ */
 int pc_statusup2(struct map_session_data* sd, int type, int val)
 {
 	int max, need;
@@ -6289,7 +6293,7 @@ int pc_statusup2(struct map_session_data* sd, int type, int val)
 	if( type < SP_STR || type > SP_LUK )
 	{
 		clif->statusupack(sd,type,0,0);
-		return 1;
+		return 0;
 	}
 
 	need = pc->need_status_point(sd,type,1);
@@ -6309,7 +6313,7 @@ int pc_statusup2(struct map_session_data* sd, int type, int val)
 	if( val > 255 )
 		clif->updatestatus(sd,type); // send after the 'ack' to override the truncated value
 
-	return 0;
+	return val;
 }
 
 /*==========================================