Added missing modules to lib.txt and warnings to some module's docs.

lib/pure/fsmonitor.nim

@@ -10,6 +10,9 @@
 ## This module allows you to monitor files or directories for changes using
 ## asyncio.
 ##
+## **Warning**: This module will likely disappear soon and be moved into a
+## new Nimble package.
+##
 ## Windows support is not yet implemented.
 ##
 ## **Note:** This module uses ``inotify`` on Linux (Other Unixes are not yet

lib/pure/gentabs.nim

@@ -11,6 +11,8 @@
 ## key-value mapping. The keys are required to be strings, but the values
 ## may be any Nim or user defined type. This module supports matching
 ## of keys in case-sensitive, case-insensitive and style-insensitive modes.
+##
+## **Warning:** This module is deprecated, new code shouldn't use it!
 
 {.deprecated.}
 

lib/pure/httpserver.nim

@@ -9,6 +9,9 @@
 
 ## This module implements a simple HTTP-Server.
 ##
+## **Warning**: This module will soon be deprecated in favour of
+## the ``asyncdispatch`` module, you should use it instead.
+##
 ## Example:
 ##
 ## .. code-block:: nim

lib/pure/numeric.nim

@@ -7,6 +7,9 @@
 #    distribution, for details about the copyright.
 #
 
+## **Warning:** This module will be moved out of the stdlib and into a
+## Nimble package, don't use it.
+
 type OneVarFunction* = proc (x: float): float
 
 {.deprecated: [TOneVarFunction: OneVarFunction].}

lib/pure/poly.nim

@@ -7,6 +7,9 @@
 #    distribution, for details about the copyright.
 #
 
+## **Warning:** This module will be moved out of the stdlib and into a
+## Nimble package, don't use it.
+
 import math
 import strutils
 import numeric

lib/pure/romans.nim

@@ -9,6 +9,9 @@
 
 ## Module for converting an integer to a Roman numeral.
 ## See http://en.wikipedia.org/wiki/Roman_numerals for reference.
+##
+## **Warning:** This module will be moved out of the stdlib and into a
+## Nimble package, don't use it.
 
 const
   RomanNumeralDigits* = {'I', 'i', 'V', 'v', 'X', 'x', 'L', 'l', 'C', 'c',