Test case for #1364
Possible fix for #1377
Backported regression tests from 1.3.0
Dereference of null pointer in zim_Phalcon_Acl_Adapter_Memory_dropResourceAccess

Fix #1376
(cherry picked from commit ac556b9169341f3fed215103392a7d7cc0cf12cd)
Fix segfault in Phalcon\Db\Column
Regenerated build/ files
Merge pull request #1378 from sjinks/1.2.4

[1.2.4] Backport of bugfixes from 1.3.0
Replace Phalcon\Tag:: of ->tag-> service
Merge pull request #1384 from xboston/tag-volt-1.2.4

Replace Phalcon\Tag:: of $this->tag-> service in volt template
Fix bugs found by ccc-analyzer
More bug fixes
Test case for #1392
Fix #1392
[FP] Dereference of null pointer

(cherry picked from commit 39d25cc7db1f774f1171c7d8ef160b74170e4f0f)
[FP] Dereference of null pointer
[FP] Dereference of null pointer
Regenerated build/ files
Merge branch '1.2.4' into QA-valgrind-1.2.4