Updated filter for Web app info
Regular expression for Web app info string validation has been changed. Original regular expression didn't allow string with some chars. For exmaple characters -,_ etc. were not allowed. New regular expression for validation caused irrelevancy of sanitize_paranoid_string function usage by cookie value assignment, therefore it has been removed.
Merge branches '0.7.0-devel' and '0.7.0-devel' of http://github.com/klaubert/waf-fle into 0.7.0-devel
Merge pull request #12 from sakalajuraj/0.7.0-devel

Updated filter for Web app info