Module file name consistency and standardising

[aliuk2012]

Rename all the camel cased filenames to a standard format.

1. must be lower case
2. hyphens('-') should separate words

[aliuk2012]

Closed in pull request #262

[janodvarko]

Excellent, thanks!

Honza

[janodvarko]

$fixed firebug-3.0.0-alpha.7