Prune some font characters

package.json

@@ -90,7 +90,7 @@
               ]
           },
           {
-              "characterRegex": "[sincostaeθ=¯¹0123456789hldSELECTubm]",
+              "characterRegex": "[sincostaeθ=¯¹0123456789]",
               "file": "mansalva_regular.ttf",
               "name": "FONT_MANSALVA_REGULAR_22",
               "type": "font"

src/c/main.c

@@ -448,7 +448,7 @@ static void update_for_new_triangle() {
 	text_layer_set_text(s_progress_txt_layer, s_progress_buf);
 }
 
-static void awareness_alarm_seconds_handler(struct tm *tick_time, TimeUnits units_changed) {
+static void alarm_seconds_handler(struct tm *tick_time, TimeUnits units_changed) {
 	s_countdown_int--;
 	snprintf(s_countdown_buf, sizeof(s_countdown_buf), "%03u", s_countdown_int);
 	text_layer_set_text(s_countdown_txt_layer, s_countdown_buf);
@@ -738,7 +738,7 @@ static void alarm_window_load() {
 
 	// schedule recovery alarm and begin countdown :)
 	schedule_alarm(WAKE_RECOVERY_ALARM);
-	tick_timer_service_subscribe(SECOND_UNIT, awareness_alarm_seconds_handler);
+	tick_timer_service_subscribe(SECOND_UNIT, alarm_seconds_handler);
 }
 
 static void alarm_window_unload() {