Fixed deprecated function module_exists(), tests working again.
Merge pull request #38 from md-systems/fix-module-exists-deprecated

#38 by Berdir: Fix module exists deprecated
Merge pull request #39 from md-systems/test-group

Fix test group
Merge pull request #24 from md-systems/fixedFLagPermissionView

Added permission check for flag link.
Fix redirect on reload controller.
Fix the destination path
Use route parameter instead of option
fix trailing whitespaces
Fixed flag deletion when user is deleted.
Corrected assertions.
Corrected assertions.
Merge branch 'redirect' into allFixes