fix: text output formatting due to core change

- Fixes module output text formatting due to core change.

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- Closes 48

<!-- If you can, include a source that can strengthen your claim -->
#48 (comment)

<!-- Does it build without errors? Did you test in-game? What did you test? On which OS did you test? Describe any other tests performed -->
- Recompiled
- Tested various dungeons at, below, and above my characters level
- Noted proper output

<!-- Describe in a detailed step-by-step order how to test the changes -->

1.create a level 40 character
2.visit low, mid and high level dungeons
3.verify proper output

Author: Jeff Tasinbro

src/Solocraft.cpp

@@ -648,19 +648,19 @@ class SolocraftPlayerInstanceHandler : public PlayerScript
                     // Announce to player - Buff
                     if (!SolocraftXPEnabled)
                     {
-                        ss << "|cffFF0000[SoloCraft] |cffFF8000" << player->GetName() << " entered %s  - Difficulty Offset: %0.2f. Spellpower Bonus: %i. Class Balance Weight: %i.  XP Gain: |cffFF0000Disabled";
+                        ss << "|cffFF0000[SoloCraft] |cffFF8000" << player->GetName() << " entered {}  - Difficulty Offset: {:.2f}. Spellpower Bonus: {}. Class Balance Weight: {}.  XP Gain: |cffFF0000Disabled";
                         ChatHandler(player->GetSession()).PSendSysMessage(ss.str().c_str(), map->GetMapName(), difficulty, SpellPowerBonus, classBalance);
                     }
                     else
                     {
                         if (!SolocraftXPBalEnabled)
                         {
-                            ss << "|cffFF0000[SoloCraft] |cffFF8000" << player->GetName() << " entered %s  - Difficulty Offset: %0.2f. Spellpower Bonus: %i. Class Balance Weight: %i.  XP Balancing: |cffFF0000Disabled";
+                            ss << "|cffFF0000[SoloCraft] |cffFF8000" << player->GetName() << " entered {}  - Difficulty Offset: {:.2f}. Spellpower Bonus: {}. Class Balance Weight: {}.  XP Balancing: |cffFF0000Disabled";
                             ChatHandler(player->GetSession()).PSendSysMessage(ss.str().c_str(), map->GetMapName(), difficulty, SpellPowerBonus, classBalance);
                         }
                         else
                         {
-                            ss << "|cffFF0000[SoloCraft] |cffFF8000" << player->GetName() << " entered %s  - Difficulty Offset: %0.2f. Spellpower Bonus: %i. Class Balance Weight: %i.  XP Balancing: |cff4CFF00Enabled";
+                            ss << "|cffFF0000[SoloCraft] |cffFF8000" << player->GetName() << " entered {}  - Difficulty Offset: {:.2f}. Spellpower Bonus: {}. Class Balance Weight: {}.  XP Balancing: |cff4CFF00Enabled";
                             ChatHandler(player->GetSession()).PSendSysMessage(ss.str().c_str(), map->GetMapName(), difficulty, SpellPowerBonus, classBalance);
                         }
                     }
@@ -670,12 +670,12 @@ class SolocraftPlayerInstanceHandler : public PlayerScript
                     // Announce to player - Debuff
                     if (!SolocraftXPBalEnabled && SolocraftXPEnabled)
                     {
-                        ss << "|cffFF0000[SoloCraft] |cffFF8000" << player->GetName() << " entered %s  - |cffFF0000BE ADVISED - You have been debuffed by offset: %0.2f with a Class Balance Weight: %i. |cffFF8000 A group member already inside has the dungeon's full buff offset.  No Spellpower buff will be applied to spell casters.  ALL group members must exit the dungeon and re-enter to receive a balanced offset.";
+                        ss << "|cffFF0000[SoloCraft] |cffFF8000" << player->GetName() << " entered {}  - |cffFF0000BE ADVISED - You have been debuffed by offset: {:.2f} with a Class Balance Weight: {}. |cffFF8000 A group member already inside has the dungeon's full buff offset.  No Spellpower buff will be applied to spell casters.  ALL group members must exit the dungeon and re-enter to receive a balanced offset.";
                         ChatHandler(player->GetSession()).PSendSysMessage(ss.str().c_str(), map->GetMapName(), difficulty, classBalance);
                     }
                     else
                     {
-                        ss << "|cffFF0000[SoloCraft] |cffFF8000" << player->GetName() << " entered %s  - |cffFF0000BE ADVISED - You have been debuffed by offset: %0.2f with a Class Balance Weight: %i and no XP will be awarded. |cffFF8000 A group member already inside has the dungeon's full buff offset.  No Spellpower buff will be applied to spell casters.  ALL group members must exit the dungeon and re-enter to receive a balanced offset.";
+                        ss << "|cffFF0000[SoloCraft] |cffFF8000" << player->GetName() << " entered {}  - |cffFF0000BE ADVISED - You have been debuffed by offset: {:.2f} with a Class Balance Weight: {} and no XP will be awarded. |cffFF8000 A group member already inside has the dungeon's full buff offset.  No Spellpower buff will be applied to spell casters.  ALL group members must exit the dungeon and re-enter to receive a balanced offset.";
                         ChatHandler(player->GetSession()).PSendSysMessage(ss.str().c_str(), map->GetMapName(), difficulty, classBalance);
                     }
                 }
@@ -686,7 +686,7 @@ class SolocraftPlayerInstanceHandler : public PlayerScript
             else
             {
                 // Announce to player - Over Max Level Threshold
-                ss << "|cffFF0000[SoloCraft] |cffFF8000" << player->GetName() << " entered %s  - |cffFF0000You have not been buffed. |cffFF8000 Your level is higher than the max level (%i) threshold for this dungeon.";
+                ss << "|cffFF0000[SoloCraft] |cffFF8000" << player->GetName() << " entered {}  - |cffFF0000You have not been buffed. |cffFF8000 Your level is higher than the max level ({}) threshold for this dungeon.";
                 ChatHandler(player->GetSession()).PSendSysMessage(ss.str().c_str(), map->GetMapName(), dunLevel + SolocraftLevelDiff);
                 ClearBuffs(player); // Check to revert player back to normal
             }