Category from ini to server (#18)

Right now character categories are stored in ini file, my idea was to
send category with character list. So it is not related to ini file but
it is related to the server.

Example of the packet: ["SC", Char1&Category1, Char2&Category2.......]

include/aoapplication.h

@@ -276,9 +276,6 @@ class AOApplication : public QApplication {
   // Returns the showname from the ini of p_char
   QString get_showname(QString p_char);
 
-  // Returns the category of this character
-  QString get_category(QString p_char);
-
   // Returns the value of chat image from the specific p_char's ini file
   QString get_chat(QString p_char);
 

include/datatypes.h

@@ -34,6 +34,7 @@ struct emote_type {
 
 struct char_type {
   QString name;
+  QString category;
   // QString description;
   // QString evidence_string;
   bool taken;

src/charselect.cpp

@@ -335,7 +335,7 @@ void Courtroom::character_loading_finished()
     char_button->set_image(char_list.at(n).name);
     char_button->setToolTip(char_list.at(n).name);
     ui_char_button_list.append(char_button);
-    QString char_category = ao_app->get_category(char_list.at(n).name);
+    QString char_category = char_list.at(n).category;
     QList<QTreeWidgetItem*> matching_list = ui_char_list->findItems(char_category, Qt::MatchFixedString, 0);
     // create the character tree item
     QTreeWidgetItem *treeItem = new QTreeWidgetItem();
@@ -393,7 +393,7 @@ void Courtroom::filter_character_list()
       continue;
     }
 
-    if (!char_list.at(i).name.contains(ui_char_search->text(), Qt::CaseInsensitive) && !ao_app->get_category(char_list.at(i).name).contains(ui_char_search->text(), Qt::CaseInsensitive)) {
+    if (!char_list.at(i).name.contains(ui_char_search->text(), Qt::CaseInsensitive) && !char_list.at(i).category.contains(ui_char_search->text(), Qt::CaseInsensitive)) {
       current_char_list_item->setHidden(true);
       continue;
   }

src/packet_distribution.cpp

@@ -267,10 +267,11 @@ void AOApplication::server_packet_received(AOPacket *p_packet)
 
       char_type f_char;
       f_char.name = sub_elements.at(0);
-      // if (sub_elements.size() >= 2)             If this breaks anything,
-      //  f_char.description = sub_elements.at(1);       I blame Symphony
 
-      // temporary. the CharsCheck packet sets this properly
+      f_char.category = "";
+      if (sub_elements.size() >= 2) {
+        f_char.category = sub_elements.at(1);
+      }  
       f_char.taken = false;
 
       w_courtroom->append_char(f_char);

src/text_file_functions.cpp

@@ -549,12 +549,6 @@ Qt::TransformationMode AOApplication::get_misc_scaling(QString p_miscname)
   return Qt::FastTransformation;
 }
 
-QString AOApplication::get_category(QString p_char)
-{
-  QString f_result = read_char_ini(p_char, "category", "Options");
-  return f_result;
-}
-
 QString AOApplication::get_chat(QString p_char)
 {
   if (p_char == "default")