Core/Scripts: added some OVERRIDEs
DB/Update: Quest credit fix-up

Vehicles will not accept quest credit in the form of a spell cast, credit needs to be a monster kill.
DB/SAI: Wanton Warlord

Fixes #5126 by @dr-j
Core/Movement: Port Ascent r1637 http://sourceforge.net/p/ascentemubackup/code/1637/ to TrinityCore

Port some movement packet fixes, taking into account client/server connection lag.
Credits to original author, check http://sourceforge.net/p/ascentemubackup/code/1637/ for more details.
MOVEMENT_PACKET_TIME_DELAY default value is currently set to 0, feel free to set it to different values and report feedback.
DB/Core: The Storm King's Vengeance
Core/RBAC: Move RBAC code to namespace rbac
Core/RBAC: Add default groups to accounts based on their security level.
- Removed config option RBAC.DefaultGroups

Use the table rbac_security_level_groups to configure the groups to be added to the account at load time.

Note: Those groups are only used at run time, never saved to DB
Tools/MeshExtractor: Fixed it's build, still in pre-alpha
Buildsystem/CMake: Add support for building meshextractor-project from CMake GUI
Fix silly " that snuck in.
Tools/MeshExtractor: Removed the fool-proof code.
Tools/MeshExtractor: Added some debug messages.
Subv's changes to mesh extractor V2

Signed-off-by: Tomatoes <diredarknil@gmail.com>
Merge pull request #10963 from Tomatodev/master

Tools/MeshExtractor: Fixed an infinite loop when reading the liquid information
Tools/MeshExtractor: Cleanup using static analyzing tool
*printf format fixed
*method arguments changed to const where needed
*removed not needed strlen() from cycles
*other minor changes
DB/Update: Spawndist for creature with random movement
DB/Update: Pet spells
Merge pull request #10966 from Chaplain/Mesh

Tools/MeshExtractor: Cleanup using static analyzing tool
Core/Scripts: Fix uninitialized values in The Black Morass

Valgrind log:
 Conditional jump or move depends on uninitialised value(s)
  at 0x1798C2C: npc_medivh_bm::npc_medivh_bmAI::UpdateAI(unsigned int) (the_black_morass.cpp:192)
  by 0x11AEFC0: Creature::Update(unsigned int) (Creature.cpp:542)
  by 0x12E96F8: Trinity::ObjectUpdater::Visit(GridRefManager<Creature>&) (GridNotifiersImpl.h:45)

 Conditional jump or move depends on uninitialised value(s)
  at 0x1798C7E: npc_medivh_bm::npc_medivh_bmAI::UpdateAI(unsigned int) (the_black_morass.cpp:200)
  by 0x11AEFC0: Creature::Update(unsigned int) (Creature.cpp:542)
  by 0x12E96F8: Trinity::ObjectUpdater::Visit(GridRefManager<Creature>&) (GridNotifiersImpl.h:45)

 Conditional jump or move depends on uninitialised value(s)
  at 0x1798CB0: npc_medivh_bm::npc_medivh_bmAI::UpdateAI(unsigned int) (the_black_morass.cpp:205)
  by 0x11AEFC0: Creature::Update(unsigned int) (Creature.cpp:542)
  by 0x12E96F8: Trinity::ObjectUpdater::Visit(GridRefManager<Creature>&) (GridNotifiersImpl.h:45)

 Conditional jump or move depends on uninitialised value(s)
  at 0x1798CE2: npc_medivh_bm::npc_medivh_bmAI::UpdateAI(unsigned int) (the_black_morass.cpp:210)
  by 0x11AEFC0: Creature::Update(unsigned int) (Creature.cpp:542)
  by 0x12E96F8: Trinity::ObjectUpdater::Visit(GridRefManager<Creature>&) (GridNotifiersImpl.h:45)
Tools/MapExtractor: Fix string-related memory issues

Fix not-NULL terminated char buffers and char[] to string conversion.

Valgrind logs:
 Invalid read of size 1
  at 0x4C2D7D4: __GI_strlen (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
  by 0x5318BAF: std::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(char const*, std::allocator<char> const&) (in /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.17)
  by 0x409471: ReadBuild(int) (System.cpp:189)
  by 0x40CEC6: main (System.cpp:1108)
  Address 0x5f851ee is 0 bytes after a block of size 94 alloc'd
  at 0x4C2C037: operator new[](unsigned long) (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
  by 0x40F63A: MPQFile::MPQFile(char const*) (mpq_libmpq.cpp:65)
  by 0x409408: ReadBuild(int) (System.cpp:182)
  by 0x40CEC6: main (System.cpp:1108)

 Invalid read of size 1
  at 0x57FFCAC: strtok (strtok.S:165)
  by 0x40D279: MPQArchive::GetFileListTo(std::vector<std::string, std::allocator<std::string> >&) (mpq_libmpq04.h:45)
  by 0x40C5CF: ExtractDBCFiles(int, bool) (System.cpp:1001)
  by 0x40CEF5: main (System.cpp:1110)
  Address 0x5f91e27 is 0 bytes after a block of size 44,391 alloc'd
  at 0x4C2C037: operator new[](unsigned long) (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
  by 0x40D1A5: MPQArchive::GetFileListTo(std::vector<std::string, std::allocator<std::string> >&) (mpq_libmpq04.h:30)
  by 0x40C5CF: ExtractDBCFiles(int, bool) (System.cpp:1001)
  by 0x40CEF5: main (System.cpp:1110)