add js cache compiler
bugfix minifying process
include openm-sso client 1.0.8
display message if not user found
remove message on invalid users
set validate button to disable in case of user is same as me
externalize OpenM_Book_JSGeneratorServer.class.php to OpenM-Services.gui
log dir not required now from util v1.0.23
log dir not required now from util v1.0.23
ignore all error_log
Merge pull request #57 from gsaunier/master

change commons gui version / update util v1.0.23