Update CHANGELOG and version numbers for what is hoped to become 4.50

CHANGELOG

@@ -1,4 +1,7 @@
 # Nmap Changelog ($Id$); -*-text-*-
+4.50
+
+o Bumped up the version number to the big 4.50!
 
 4.49RC7
 

docs/nmap.1

@@ -102,7 +102,7 @@ This options summary is printed when Nmap is run with no arguments, and the late
 .sp
 .RS 4
 .nf
-Nmap 4\.49RC7 ( http://insecure\.org )
+Nmap 4\.50 ( http://insecure\.org )
 Usage: nmap [Scan Type(s)] [Options] {target specification}
 TARGET SPECIFICATION:
   Can pass hostnames, IP addresses, networks, etc\.

docs/nmap.usage.txt

@@ -1,4 +1,4 @@
-Nmap 4.49RC7 ( http://insecure.org )
+Nmap 4.50 ( http://insecure.org )
 Usage: nmap [Scan Type(s)] [Options] {target specification}
 TARGET SPECIFICATION:
   Can pass hostnames, IP addresses, networks, etc.

docs/zenmap.1

@@ -1,11 +1,11 @@
 .\"     Title: zenmap
 .\"    Author: 
 .\" Generator: DocBook XSL Stylesheets v1.73.2 <http://docbook.sf.net/>
-.\"      Date: 12/10/2007
+.\"      Date: 12/12/2007
 .\"    Manual: 
 .\"    Source: 
 .\"
-.TH "ZENMAP" "1" "12/10/2007" "" ""
+.TH "ZENMAP" "1" "12/12/2007" "" ""
 .\" disable hyphenation
 .nh
 .\" disable justification (adjust text to left margin only)

nmap.h

@@ -253,8 +253,8 @@ void *realloc();
 #ifndef NMAP_VERSION
 /* Edit this definition only within the quotes, because it is read from this
    file by the makefiles. */
-#define NMAP_VERSION "4.49RC7"
-#define NMAP_NUM_VERSION "4.49.0.7"
+#define NMAP_VERSION "4.50"
+#define NMAP_NUM_VERSION "4.50.0.0"
 #endif
 
 /* User configurable #defines: */