[NETBEANS-1074] Module Review javascript2.nodejs

[sdedic]

Added a few missing licenses, replaced default license stubs in test data with Apache2 license.

[matthiasblaesing]

@sdedic could you please also have a look at the license file for nodejs?:

https://github.com/sdedic/incubator-netbeans/blob/53f7d2cab07b791aa92f404be729fb0a2312fb3b/javascript2.nodejs/external/nodejs-license.txt

The file is currenty "unconventional".

[junichi11]

I overlooked it when I reviewed, sorry.

Results of ant -Dcluster.config=full verify-libs-and-licenses:

javascript2.nodejs/external/nodejs-license.txt has a non-header line in the header block: "Copyright Node.js contributors. All rights reserved."
javascript2.nodejs/external/nodejs-license.txt has no Files header and no corresponding nodejs.jar or nodejs.zip could be found
javascript2.nodejs/external/javascript2.nodejs-nodejs-resources.zip is not associated with any license file