Fix typos in Finch

Ran `codespell -w`, reverted a few false positives, and cleaned up some bits it couldn't decipher.

Testing Done:
Compile only.

Reviewed at https://reviews.imfreedom.org/r/1019/

3 files changed, 13 insertions, 11 deletions

diff --git a/finch/gntblist.c b/finch/gntblist.c
index 9ce5caeb9c..46a12ab9cc 100644
--- a/finch/gntblist.c
+++ b/finch/gntblist.c
@@ -164,26 +164,28 @@ static gboolean default_can_add_node(PurpleBlistNode *node)
 		if (purple_blist_node_get_bool(node, "show_offline"))
 			return TRUE;
 	} else if (PURPLE_IS_CONTACT(node)) {
-		PurpleBlistNode *nd;
-		for (nd = purple_blist_node_get_first_child(node);
-				nd; nd = purple_blist_node_get_sibling_next(nd)) {
-			if (default_can_add_node(nd))
+		PurpleBlistNode *child;
+		for (child = purple_blist_node_get_first_child(node);
+				child; child = purple_blist_node_get_sibling_next(child)) {
+			if (default_can_add_node(child)) {
 				return TRUE;
+			}
 		}
 	} else if (PURPLE_IS_CHAT(node)) {
 		PurpleChat *chat = (PurpleChat*)node;
 		if (purple_account_is_connected(purple_chat_get_account(chat)))
 			return TRUE;  /* Show whenever the account is online */
 	} else if (PURPLE_IS_GROUP(node)) {
-		PurpleBlistNode *nd;
+		PurpleBlistNode *child;
 		gboolean empty = purple_prefs_get_bool(PREF_ROOT "/emptygroups");
 		if (empty)
 			return TRUE;  /* If we want to see empty groups, we can show any group */
 
-		for (nd = purple_blist_node_get_first_child(node);
-				nd; nd = purple_blist_node_get_sibling_next(nd)) {
-			if (default_can_add_node(nd))
+		for (child = purple_blist_node_get_first_child(node);
+				child; child = purple_blist_node_get_sibling_next(child)) {
+			if (default_can_add_node(child)) {
 				return TRUE;
+			}
 		}
 
 		if (ggblist && ggblist->new_group && g_list_find(ggblist->new_group, node))
@@ -1735,7 +1737,7 @@ draw_tooltip(FinchBuddyList *ggblist)
 	/* When an account has signed off, it removes one buddy at a time.
 	 * Drawing the tooltip after removing each buddy is expensive. On
 	 * top of that, if the selected buddy belongs to the disconnected
-	 * account, then retreiving the tooltip for that causes crash. So
+	 * account, then retrieving the tooltip for that causes crash. So
 	 * let's make sure we wait for all the buddies to be removed first.*/
 	int id = g_timeout_add(0, (GSourceFunc)draw_tooltip_real, ggblist);
 	g_object_set_data_full(G_OBJECT(ggblist->window), "draw_tooltip_calback",
diff --git a/finch/gntmedia.c b/finch/gntmedia.c
index 9ea73f2273..c47aa4f9c8 100644
--- a/finch/gntmedia.c
+++ b/finch/gntmedia.c
@@ -360,7 +360,7 @@ finch_new_media(PurpleMediaManager *manager, PurpleMedia *media,
 
 static PurpleCmdRet
 call_cmd_cb(PurpleConversation *conv, const char *cmd, char **args,
-		char **eror, gpointer data)
+		char **error, gpointer data)
 {
 	PurpleAccount *account = purple_conversation_get_account(conv);
 
diff --git a/finch/gntrequest.c b/finch/gntrequest.c
index aac26c7d7a..e2771156fd 100644
--- a/finch/gntrequest.c
+++ b/finch/gntrequest.c
@@ -289,7 +289,7 @@ request_fields_cb(GntWidget *button, PurpleRequestFields *fields)
 	 * updating the fields at the end like here, it updates the appropriate field
 	 * instantly whenever a change is made. That allows it to make sure the
 	 * 'required' fields are entered before the user can hit OK. It's not the case
-	 * here, althought it can be done. */
+	 * here, although it can be done. */
 	for (list = purple_request_fields_get_groups(fields); list; list = list->next)
 	{
 		PurpleRequestFieldGroup *group = list->data;