Changes:

- added more type-hints
- cleaned up some files (curly braces, spaces)

smiley_pack/lang/smiley_pack_es/smiley_pack_es.php

@@ -6,6 +6,8 @@
  * Author: Thomas Willingham (based on Mike Macgirvin's Adult Smile template) 
  * All smileys from sites offering them as Public Domain
  */
+
+use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\DI;
 
@@ -13,7 +15,7 @@ function smiley_pack_es_install() {
 	Hook::register('smilie', 'addon/smiley_pack_es/smiley_pack_es.php', 'smiley_pack_smilies_es');
 }
 
-function smiley_pack_smilies_es(&$a,&$b) {
+function smiley_pack_smilies_es(App $a, array &$b) {
 
 #Smileys are split into various directories by the intended range of emotions.  This is in case we get too big and need to modularise things.  We can then cut and paste the right lines, move the right directory, and just change the name of the addon to happy_smilies or whatever.