improve the logicAttrs with a simplification of the evalLogical() and the introduction to apply an 'or' operand (before was only possible an 'and').
use this new feature in the magnets *_current_ok boolean internal attribute

git-svn-id: https://svn.code.sf.net/p/tango-ds/code/DeviceClasses/AcceleratorComponents/LinacAlba/trunk@18548 3b39871e-fe4b-0410-b5db-e82997f68959
Don't add the 'locking' registers in the block validator.

git-svn-id: https://svn.code.sf.net/p/tango-ds/code/DeviceClasses/AcceleratorComponents/LinacAlba/trunk@18551 3b39871e-fe4b-0410-b5db-e82997f68959
Merge remote-tracking branch 'github/master'