[z2176] Avoid crash and .pool command

(based on commit [12258] - cf0c023)

(based on commit [s1809] - 69dc8d8)
[z2177] Add more checks to creature_addon auras field

Note for DB-Devs: There are tons of spells with LOG_FILTER_DB_STRICTED_CHECK disabled, please start to review these errors, and give feedback if there are false positives among them

It is planned to change these checks to be applied always

(based on commit [12259] - 56d158a)

(based on commit [s1810] - 4408bf2)
[z2178] Fix hidden memleak with waypoints

Thanks to rsa for pointing

(based on commit [12260] - eeff1c0)

(based on commit [s1811] - 0339573)
Losen up last introduced checks

Thanks to rsa and dbauz for pointing to exceptions that should not be prevented

(based on commit 33b16ba)

Signed-off-by: Xfurry <xfurry@scriptdev2.com>

(based on commit 34a56ad)

Signed-off-by: Xfurry <xfurry@scriptdev2.com>
[z2179] Start Movement only when can move

(based on commit [12261] - cb451f1)

(based on commit [s1812] - 98ea489)
Improve cleanup helper script

(based on commit 3b4c1f6)

Signed-off-by: Xfurry <xfurry@scriptdev2.com>

(based on commit eea7bac)

Signed-off-by: Xfurry <xfurry@scriptdev2.com>