internetradio: enforce configs to be loaded as first

[sacr1ficez]

Fixes #611

[Lpsd]

I've tested this, and it does produce a warning about scripts already being included, due to using globstar. This isn't really an issue, but it it's annoying.

Unfortunately I don't think this can be resolved with our current folder structure. Can you move all folders except config under a new folder called logic? So the structure would be:

meta.xml
config/
    SRadioConfig.lua
    CRadioConfig.lua
    ShRadioConfig.lua
logic/
    gui/
        CRadioGUI.lua
    settings/
        CRadioSettings.lua
... etc

Then we can update the logic script includes, for example:

<script src="logic/**/Sh*.lua" type="shared" cache="false"/>
<script src="logic/**/C*.lua" type="client" cache="false"/>
<script src="logic/**/S[!h]*.lua" type="server"/>

This will avoid the duplicate script warning.

[Lpsd]

Thanks!