Feature: Have bots auto join/start all supported BG's (if enabled) (#877)

* Update RandomPlayerbotMgr.cpp

* Update playerbots.conf.dist

* Update PlayerbotAIConfig.h

* Update PlayerbotAIConfig.cpp

* Update playerbots.conf.dist

* Update playerbots.conf.dist

* Updated information

* Update RandomPlayerbotMgr.cpp

Avoid reverting https://github.com/liyunfan1223/mod-playerbots/pull/870/files

* Update playerbots.conf.dist

set capitals on Random

* Final update on settings documentation

* Update playerbots.conf.dist

* Fix bots loving to do BG's a bit too much

* Final fix bots over-queuing

* pt2 - Limit over-queuing to ~1 instance

Try and prevent over-queuing to a max of 1 instance.

* Add new queue instead of instance if necessary

* Update RandomPlayerbotMgr.cpp

* Final commit

* Update RandomPlayerbotMgr.cpp

* Fix timer

* Updated docu

* Update playerbots.conf.dist

* Update RandomPlayerbotMgr.cpp

Set BgCheckTimer to 45 as it is sufficient.

src/PlayerbotAIConfig.h

@@ -173,12 +173,25 @@ public:
 
     bool randomBotJoinBG;
     bool randomBotAutoJoinBG;
-    uint32 randomBotAutoJoinWarsongBracket;
+
+    std::string randomBotAutoJoinICBrackets;
+    std::string randomBotAutoJoinEYBrackets;
+    std::string randomBotAutoJoinAVBrackets;
+    std::string randomBotAutoJoinABBrackets;
+    std::string randomBotAutoJoinWSBrackets;
+
+    uint32 randomBotAutoJoinBGICCount;
+    uint32 randomBotAutoJoinBGEYCount;
+    uint32 randomBotAutoJoinBGAVCount;
+    uint32 randomBotAutoJoinBGABCount;
+    uint32 randomBotAutoJoinBGWSCount;
+
     uint32 randomBotAutoJoinArenaBracket;
-    uint32 randomBotAutoJoinBGWarsongCount;
+
     uint32 randomBotAutoJoinBGRatedArena2v2Count;
     uint32 randomBotAutoJoinBGRatedArena3v3Count;
     uint32 randomBotAutoJoinBGRatedArena5v5Count;
+
     bool randomBotLoginAtStartup;
     uint32 randomBotTeleLowerLevel, randomBotTeleHigherLevel;
     bool logInGroupOnly, logValuesPerTick;