Version 1.0.13-16: Fix problem to install Joom!fish due to '!' character

Version 1.0.12 to 1.0.15 was internal version that only include the Patch Definition version 1.0.9 to 1.0.12.

Version 1.0.16 include a fix that allow install extension having a special character in the name.
The problem has been revealled by Joom!Fish that has introduced the '!' character in their version Joom!fish 2.0 RC1.

Previsous version of JMS whas using this special character '!' in computation of the directory path and was unable to retreive the extension version information for the verifications.