Backwards compatibility for $GLOBALS['zencache'] is missing

[raamdev]

Comet Cache does not contain proper backwards compatibility for $GLOBALS['zencache'], which was often recommended for making various API calls.

@jaswsinc writes...

it looks like we don't have any BC routines that fill the $GLOBALS['zencache'] global. I think this was overlooked because that global did not exist in Quick Cache if I recall, so we didn't need that BC routine in ZenCache before. Now we do. For instance, in this file it would help to point $GLOBALS['zencache'] to $GLOBALS[GLOBAL_NS] to improve BC. https://github.com/websharks/comet-cache-pro/blob/000000-dev/src/includes/plugin.php#L15

[raamdev]

Next Release Changelog:

• Bug Fix: Fixed a ZenCache Backwards Compatibility bug that was preventing calls to $GLOBALS['zencache'] from working properly with Comet Cache. See Issue #689

[raamdev]

Comet Cache v160227 has been released and includes changes from this GitHub Issue. See the v160227 announcement for further details.

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This issue will now be locked to further updates. If you have something to add related to this GitHub Issue, please open a new GitHub Issue and reference this one (#689).