Reported here: http://seclists.org/nmap-dev/2014/q2/258
Complicated parsing issue, but short version is this: The NSEdoc for
scripts must not be followed by a local declaration, or it will not be
accepted. Easiest way is to be sure the block with @usage, @output,
@args, @xmloutput, etc. comes right before the author line.
* replace require function calls with stndse.silent_require
* fixed a bug in nse_main that would fail creating scripts.db when a script
fails to load
* reworked some code to provide limited functionality even though SSL is not
present
