TailExpert is updated

TailExpert fix update | 5/6/2016

TailExpert has been updated: latest version 1.0.5970.29611:

 - Fixed exception is logformat preferences when no columns are defined
 - Fixed preference update handling in logFormat preferences
 - Fixed update of logview when placing comments
 - Improved fileload of sftp tailengine
 - Added option to load sftp file from lua