Content Plugin not working...so I fixed it...

[tpadmin]

The plugin didn't work on galleries that had more than one digit, so I altered the regex on line 34 of the plugin to:
$regex   = '/{jphoto\sgal=([0-9]\d)}/si';
and it works fine now.

[harikaram]

Won't that regex only work with galleries with 2 digits? 
[0-9] matches 1 digit
\d (the same thing) will match 1 digit

I think you'd be better with
'/{jphoto\s+gal=(\d+)\s*}/si';

This will be a bit more flexible with the whitespace too...

[Rafael Corral]

The latest version of the content plugin has this:
$regex   = '/{jphoto\sgal=([0-9]+)}/si';

Which will accept any amount of digits.