[12268] Rename DB Script Engine tables to dbscripts_on_*
[12269] Drop outdated condition columns from various tables

Note: For custom content, use the python script in contrib/convertConditions before applying this commit
[12270] Continued MaNGOS 0.17 Release
[12271] Fix creature spline relocation with ForceDespawn command

Close #29
Thanks to tarwyn and Grz3s for reporting the issue
[12272] Fix crash with Destructible GO of MaxHealth

Close #30
Thanks to jududdar and cyberium for pointing
[12273] Rewrite GetHeight functions to return a reasonable height if possible

Thanks to Cyberium for problem research, suggestions and discussion
Fix a typo
[12274] Implement spells 51904, 52694 for eye of acherus

Note spell 52694 is badly hacked due to problems with mangos spell system
[12275] Implement spells 52479, 52555

Also add a forgotten return of last commit. Thanks to kid10 for pointing
Improve recent commit, Thanks to Zergtmn for the idea
[12276] Implement SPELL_ATTR_EX3_TARGET_ONLY_PLAYER (0x100)

Thanks to michalpolko for the idea to exclude TARGET_SELF from the check
[12277] Implement SPELL_ATTR_EX2_IGNORE_LOS and SPELL_ATTR_EX_CANT_REFLECTED

SPELL_ATTR_EX_CANT_REFLECTED (now AttributesEx 0x08) moved from AttributesEx2 0x04,
SPELL_ATTR_EX2_IGNORE_LOS implemented at AttributesEx2 0x04
[12278] Drop no more used creature_template.spellX fields
[12279] Drop temp CREATURE_FLAG_EXTRA_NO_TALKTO_CREDIT

Also toggle git-id tool to work well with recent milestone
[12280] Add support for an own error file for scripting library
[12281] Use SpellFocus check for all Spells

And send correct CastResult in failure case for pet-spells
(Reuse Spell::SendCastResult for pet spells as well)
[12282] Implement spells 63820, 64425 64620

and their triggered spells 64398 64426 64621

Signed-off-by: Schmoozerd <schmoozerd@cmangos>
[12283] Don't calculate fall damage while a player is on an elevator

Signed-off-by: Schmoozerd <schmoozerd@cmangos>
[12284] Fix initialisation for far away GOs
[12285] Fix and improve last commit

Signed-off-by: Schmoozerd <schmoozerd@cmangos>