Set log_level and log_target from xPDO constructor options

These were never being set by the xPDO constructor, essentially ignored when passed via the options parameter
[#8423] Add multi-node support to flock-independent file locking

Also removes LOCK_EX from file_write_contents() when writing the tmpLockFile to prevent errors on platforms that trigger PHP errors when flock functions or flags are used
Merge remote-tracking branch 'xpdo/develop' into develop

* xpdo/develop:
  [#8423] Add multi-node support to flock-independent file locking
  Set log_level and log_target from xPDO constructor options
Bump version for 2.2.7-dev
Address additional flock-independent file locking issues

Merge remote-tracking branch 'xpdo/develop' into rscloud-fix

* xpdo/develop:
  [#8423] Add multi-node support to flock-independent file locking
  Set log_level and log_target from xPDO constructor options
[#8420] Add changelog entries for flock-independent file locking issues
[#8420] Remove LOCK_EX and add multi-node support to flock-independent file locking

Merge branch 'rscloud-fix' into release-2.2

* rscloud-fix:
  [#8420] Add changelog entries for flock-independent file locking issues
  [#8423] Add multi-node support to flock-independent file locking
  Set log_level and log_target from xPDO constructor options
phpdoc comment correction
Adding System Setting for HttpOnly cookies
[#8101] Add support for httpOnly session cookies in PHP 5.2+

This adds this feature to 2.2 releases without forcing minimum PHP version requirements to 5.2
[#8101] Add support for httpOnly session cookies in PHP 5.2+

Merge branch 'issue-8101' into release-2.2

* issue-8101:
  [#8101] Add support for httpOnly session cookies in PHP 5.2+
  Adding System Setting for HttpOnly cookies
Merge remote-tracking branch 'rtripault/fix-9239' into bug-9239
[#9239] Add changelog entry
[#9239] Make sure class_key is passed when switching templates

Merge branch 'bug-9239' into release-2.2

* bug-9239:
  [#9239] Add changelog entry
  [#9239] Make sure class_key is passed when switching templates
[#9212] Fix SQL syntax error in modTemplateVar->findPolicy()
[#9339] Use Resource context_key in update processor when not specified
[#9257] Fix workspace/lexicon/getlist strict notice in PHP 5.4+
[#8936] Fix modTemplateVarRender::_loadLexiconTopics()
[#9272] Implement NFS-safe flock-independent file locking
Add /test*.txt to gitignore