Fix failing tests because of static variable
Improve tests and coverage
Merge pull request #494 from ayushchd/unit_testing

UTs:  fixes and improvements
Move version gathering into function and test it
Set timeout for version check requests

Ported from setup script code (setup/lib/index.lib.php).
Use single code for fetching sremote version information
Move version parsing to Util class
Improve version parsing to cope with version numbers we use currently
Update po files
wrap some long lines
Validator names fix
Fix testAddJsValidate
bug #4015 Forcing a storage engine for configuration storage
Merge branch 'QA_4_0'
Merge pull request #495 from ayushchd/unit_testing

Validator names fix
End sentence with a stop
Merge branch 'master' of github.com:phpmyadmin/phpmyadmin
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