ID 225705 - MARI_GIZMO_PATH does not accept multiple values separated by the ':' or ';' character

Problem summary
The environment variable MARI_GIZMO_PATH does not accept multiple directories

Customer reported version

N/A

Customer reported platform
Linux Centos 6.2

Steps to reproduce

1)Set the environment variable MARI_GIZMO_PATH to multiple directories. e.g.
/tmp/user/mydir1/

and

/tmp/user/mydir2/

2) Place a gizmo in each directory. For example the gizmo's attached will suffice

3) launch Mari with the environment variable enabled

4) Go to the node graph 

5) Right click on the UI and go to Nodes, at the top of the menu you should see the gizmos appear at the top of the drop down menu (See image below). Currently you are unable to see nodes from each directory and MARI_GIZMO_PATH accepts only one path.

Fig. 1)

Reproduced by support
Reproduced by support on Linux CENTOS 6.2  & Windows 7 for:

Mari 3.0v1 3.0v2, 3.0v3 

Expected behaviour
To see the nodes from each directory

Actual behaviour
You are unable to see nodes from each directory