Separate the first paragraph from the rest of the description with a blank

line, not "\n\n", in the SMB and MSRPC scripts and modules. There are newer
versions of these files pending review, so this is just a quick measure to let
me use first paragraphs as summaries rather than first sentences.

nselib/msrpc.lua

@@ -1,5 +1,5 @@
 --- Call various MSRPC functions.
--- \n\n
+--
 -- By making heavy use of the smb library, this library will call various MSRPC 
 --  functions. The functions used here can be accessed over TCP ports 445 and 139, 
 --  with an established session. A NULL session (the default) will work for some 

nselib/smb.lua

@@ -1,5 +1,5 @@
 --- A library for SMB (Server Message Block) (aka CIFS) traffic.
--- \n\n
+--
 -- This traffic is normally
 --  sent to/from ports 139 or 445 of Windows systems, although it's also implemented by
 --  others (the most notable one being Samba). \n

scripts/nbstat.nse

@@ -1,7 +1,7 @@
 id = "NBSTAT"
 description = [[
 Attempt's to get the target's NetBIOS names and MAC address.
-\n\n
+
 By default, the script displays the name of the computer and the logged-in
 user; if the verbosity is turned up, it displays all names the system thinks it
 owns.

scripts/smb-enumdomains.nse

@@ -2,7 +2,7 @@ id = "MSRPC: List of domains"
 description = [[
 Attempts to enumerate domains on a system, along with their policies. This will
 likely only work without credentials against Windows 2000.
-\n\n
+
 After the initial bind() to SAMR, the sequence of calls is:\n
 Connect4() -- get a connect_handle\n
 EnumDomains() -- get a list of the domains (stop here if you just want the names)\n

scripts/smb-enumshares.nse

@@ -2,7 +2,7 @@ id = "MSRPC: NetShareEnumAll()"
 description = [[
 Attempts to list shares using the srvsvc.NetShareEnumAll() MSRPC function. This
 will likely only work anonymously against Windows 2000.
-\n\n
+
 There isn't a whole lot to say about this one. The sequence of calls after
 the initial bind() is:\n
 NetShareEnumAll()

scripts/smb-enumusers.nse

@@ -3,7 +3,7 @@ description = [[
 Attempts to enumerate the users on a remote Windows system, with as much
 information as possible, through a variety of techniques (over SMB + MSRPC,
 which uses port 445 or 139).
-\n\n
+
 Will first attempt to call the QueryDisplayInfo() MSRPC function. If NULL
 sessions are enabled, this will succeed and pull back a detailed list of users.
 Unfortunately, this likely won't succeed unless we're scanning Windows 2000.

scripts/smb-os-discovery.nse

@@ -2,7 +2,7 @@ id = "OS from SMB"
 description = [[
 Attempts to determine the operating system over the SMB protocol (ports 445 and
 139). 
-\n\n
+
 See nselib/smb.lua for more information on this protocol. 
 ]]
 

scripts/smb-security-mode.nse

@@ -1,7 +1,7 @@
 id = "SMB Security"
 description = [[
 Returns information about the SMB security level determined by SMB.
-\n\n
+
 Here is how to interpret the output:
 \n\n
 User-level security: Each user has a separate username/password that is used