typos

git-svn-id: file:///home/svn/framework3/trunk@4349 4d416f70-5f16-0410-b530-b9f4589650da

lib/msf/core/db_manager.rb

@@ -31,7 +31,7 @@ class DBManager
 		begin	
 			begin
 				require 'rubygems'
-				require_gem 'activerecord'
+				gem 'activerecord'
 				@usable = true	
 			rescue LoadError
 				require 'activerecord'

lib/msf/core/exploit.rb

@@ -57,7 +57,7 @@ class Exploit < Msf::Module
 		Safe        = [ 0, "The target is not exploitable." ]
 
 		#
-		# The target is running the service in requestion but may not be
+		# The target is running the service in question but may not be
 		# exploitable.
 		#
 		Detected    = [ 1, "The target service is running, but could not be validated." ]

lib/msf/core/payload.rb

@@ -319,7 +319,7 @@ class Payload < Msf::Module
 	##
 	
 	#
-	# Once an exploit completes and a payload has been created on behalf of the
+	# Once an exploit completes and a session has been created on behalf of the
 	# payload, the framework will call the payload's on_session notification
 	# routine to allow it to manipulate the session prior to handing off
 	# control to the user.