fixed crash when changing fonts.

made general more powerful

data/translations/english.cfg

@@ -478,7 +478,6 @@ race="Race"
 team="Team"
 color="Color"
 error_no_mp_sides="No multiplayer sides."
-error_not_part_of_game="Your not part of this save game."
 
 #Races
 elves="Elves"

data/units/General.cfg

@@ -20,7 +20,7 @@ get_hit_sound=groan.wav
 	type=blade
 	range=short
 	damage=8
-	number=3
+	number=4
 		[sound]
 		time=-250
 		sound=sword-swish.wav

src/font.cpp

@@ -87,10 +87,11 @@ TTF_Font* get_font(int size)
 
 void clear_fonts()
 {
-	for(std::map<int,TTF_Font*>::iterator i = font_table.begin();
-	    i != font_table.end(); ++i) {
+	for(std::map<int,TTF_Font*>::iterator i = font_table.begin(); i != font_table.end(); ++i) {
 		TTF_CloseFont(i->second);
 	}
+
+	font_table.clear();
 }
 
 }

src/multiplayer_connect.cpp

@@ -179,21 +179,6 @@ int mp_connect::load_map(int map, int num_turns, int village_gold,
 	}
 
 	config::child_iterator sd;
-	if(save_ == true) {
-		bool found = false;
-		for(sd = sides.first; sd != sides.second; ++sd) {
-			if ((**sd)["description"] == preferences::login())
-				found = true;
-		}
-		if (found == false) {
-			gui::show_dialog(*disp_, NULL, "", 
-					 string_table["error_not_part_of_game"],
-					 gui::OK_ONLY);
-			status_ = -1;
-			return status_;
-		}
-	}
-
 
 	bool first = true;
 	for(sd = sides.first; sd != sides.second; ++sd) {

src/playturn.cpp

@@ -795,7 +795,7 @@ bool turn_info::can_execute_command(hotkey::HOTKEY_COMMAND command) const
 		return true;
 
 	case hotkey::HOTKEY_SPEAK:
-		return network::nconnections() > 0;
+		return network::nconnections() > 0 && !is_observer();
 
 	case hotkey::HOTKEY_REDO:
 		return !browse_ && !redo_stack_.empty();

src/team.cpp

@@ -557,4 +557,19 @@ const std::set<gamemap::location> vacant_towers(const std::set<gamemap::location
 	}
 
 	return res;
+}
+
+bool is_observer()
+{
+	if(teams == NULL) {
+		return true;
+	}
+
+	for(std::vector<team>::const_iterator i = teams->begin(); i != teams->end(); ++i) {
+		if(i->is_human()) {
+			return false;
+		}
+	}
+
+	return true;
 }

src/team.hpp

@@ -135,4 +135,6 @@ struct teams_manager {
 	~teams_manager();
 };
 
+bool is_observer();
+
 #endif