Applications: unified entry point naming scheme, drop dead code, cleanup. (#628)

applications/dolphin/dolphin.c

@@ -393,7 +393,7 @@ void dolphin_deed(Dolphin* dolphin, DolphinDeed deed) {
     furi_check(osMessageQueuePut(dolphin->event_queue, &event, 0, osWaitForever) == osOK);
 }
 
-int32_t dolphin_task() {
+int32_t dolphin_srv() {
     Dolphin* dolphin = dolphin_alloc();
 
     if(dolphin_state_load(dolphin->state)) {

applications/dolphin/passport/passport.c

@@ -97,7 +97,7 @@ static void render_callback(Canvas* canvas, void* ctx) {
     release_mutex((ValueMutex*)ctx, state);
 }
 
-int32_t passport(void* p) {
+int32_t passport_app(void* p) {
     DolphinState* dolphin_state = dolphin_state_alloc();
     ValueMutex state_mutex;
     dolphin_state_load(dolphin_state);