Defined dynamic class vars in eZURLAliasML

This satisfies IDEs and helps with debugging
Fix ezjscore CSS packer not recognizing paths to files containing GET parameters with values
EZP-21768: Changed var comparison to assignment
Attempt to fix a weird test failure
Merge pull request #856 from ezsystems/fix_travis_error_datatype

Attempt to fix a weird test failure
Fix EZP-21966: eZUser now supports basic drafts
Merge pull request #858 from ezsystems/ezp-21966-ezuser_draft

Fix EZP-21966: eZUser now supports basic drafts
Fix EZP-22174: Respect site.ini\[RoleSettings]\EnableCaching setting in eZUser::purgeUserCacheByUserId() and eZUser::getUserCacheByUserId()
Fix EZP-21820: eZUser::getUserCacheByUserId() may return an eZClusterFileFailure instead of an array
Merge pull request #861 from guillaumelecerf/EZP-21820

Fix EZP-21820: eZUser::getUserCacheByUserId() may return an eZClusterFil...
Merge pull request #860 from guillaumelecerf/respect_RoleSettings_EnableCaching

Fix EZP-22174: Respect site.ini\[RoleSettings]\EnableCaching setting in eZUser::purgeUs...
Fix EZP-20809: ezuser: allow user to log in even when userinfocache is corrupted
Merge pull request #859 from guillaumelecerf/EZP-20809

Fix EZP-20809: ezuser: allow user to log in even when userinfocache is c...
Follow-up EZP-21820 & EZP-22174: further simplifications
Merge pull request #862 from guillaumelecerf/followup_EZP-21820_EZP-22174

Follow-up EZP-21820 & EZP-22174: further simplifications
Fix EZP-22177: eZPersistentObject::handleRows() adds bogus rows
Merge pull request #734 from jeromegamez/urlaliasml_object_vars

Define dynamic class vars in eZURLAliasML
Merge pull request #863 from jeromegamez/EZP-22177_handleRows

Fix EZP-22177: eZPersistentObject::handleRows() adds bogus rows
Merge pull request #782 from emodric/ezjsc-img-path-regex-fix

Fix ezjscore CSS packer not recognizing paths to files containing GET parameters with values
Merge pull request #795 from jeromegamez/comparison_vs_assignment

EZP-21768: eZCollaborationItemGroupLink: Changed wrong var comparison to assignments