Reverted changes for oxModule::isActive() method
0005321: Loading of articles is not performed in other subshops
Restricted to set 'env_key' cookie for widgetcontrol. (cherry picked from commit 3a2d47a)
Restricted to invalidate cache for widgetcontrol. (cherry picked from commit 9e24aca)
0005321: Loading of articles is not performed in other subshops (cherry picked from commit 034f853)
removed commented code
changed shop version (cherry picked from commit 4fa1af7)
Changing public to protected according to code standards
Merge pull request #48 from arvydasvapsva/patch-1

Changing public to protected according to code standards
ESDEV-370 Fix random logouts from admin. Changed session starting back to session_start to fix possible loops. Added additional checks for available sid. Should fix some problems with Varnish (cherry picked from commit e2c52d3)
5386: missing comments in oxdb.php. Added missing comments for variables (cherry picked from commit 47a6af5)
5386: missing comments in oxdb.php. Added missing comments for variables (cherry picked from commit 0debc61)
0005356: APC + modules
0005376: oxUtilsObject::_setToCache() - file_put_contents() missing file lock

Added LOCK_EX parameter to used file_put_contents usages in
source/core/oxcachebackenddefault.php
source/core/oxutils.php
source/core/oxutilsobject.php
0005377 - added check for unserialize result
0002773: (price currency) --> (currency price) very hard to switch, although its standard in many other shops
typo in commnets
0002773: (price currency) --> (currency price) very hard to switch, although its standard in many other shops (cherry picked from commit ae17cd1)
0005385 - added removing of unused oxv_* views during updateViews()
Reverted 94d2fa6.