Core/Mechanics: Fix prevent fleeing + fear

Closes #9754

Players should never have been affected by SPELL_AURA_PREVENTS_FLEEING in the first place.
Curse of Recklessness will no longer prevent Fear effects, only prevent NPCs from fleeing (e.g. at low health).
Judgement of Justice will no longer prevent Fear effects, but will only prevent NPCs from fleeing (e.g. at low health).
Source: http://www.wowwiki.com/Patch_3.0.2
TDB 335.56 - 2014/09/21
DB/Misc: Remove some hacks for additem

* Replace sai to add some items with sai action 56 with correct spells to create items
* Add option and sai to replace Blood Elf Disguise for What Illidan Wants, Illidan Gets...
Scripting/Shadowmoon Vally: Added scripting for Infernal Attackers.
Core/ObjectMgr: corrected error labels
Merge pull request #13180 from ShinDarth/335_fix

Core/ObjectMgr: corrected error labels
DB/Misc: Remove more additem hacks

Use proper spells for creating items instead of sai action 56,  this leaves only NR items using this action to add items as data missing for spells.
SQL: Sync world_database after tdb 335.56 release
Scripts/Shadowmoon Valley: Fix static analysis issues added in cd48ee01c0b1465c5b07427bb6fe9baa57f053b9

Fix static analysis issues added in cd48ee01c0b1465c5b07427bb6fe9baa57f053b9 about uninitialized values and pointers possibly point to free'd memory being dereferenced.
In memory of all the developers who got banned from IRC in the process of fixing these issues.
SQLs: Rename updates/world sql files to the new format
Core:/SmartScript: Added log for item has credit spell blabla
DB/Creature Model: Fix a few models by AriDEV
Core/Misc: Refactor scripts to fix static analysis warnings

Seventh batch of fixes targeting 100 issues reported by Coverity
Scripts/Examples: Remove outdated example scripts

Remove outdated misleading example scripts not following anymore current TC codestyle and standards. Please refer to the wiki or forum for up to date examples and documentation.
Core/Players/DK: Implement Rune Grace Period mechanic

Closes #11736
Fixes #6122
Scripts/Examples: Remove some more code related to example scripts
Core/Spell - Fix Remove Aura "The Eye of Acherus"

Fixed remove aura "The Eye of Acherus" http://www.wowhead.com/spell=51852 after use "Recall Eye of Acherus" http://www.wowhead.com/spell=52694 .
Earlier, after using the player remained under the aura.
DB/Quest: Birds of a Feather

Fix this quest so it works as on retail

* Delete permament spawns of Female Kaliri Hatchling, 
* Breaking a egg will now spawn either a Female Kaliri Hatchling or Male Kaliri Hatchling
* Female Kaliri Hatchling will despawn when captured and is now required for quest item to be used.
DB/Quest: Learning to Communicate

* Conditions for The King's Empty Conch
* Scalders Abilities
* On Reward Text
DB/Misc: Error fixes

Closes #13182