boot: add our loader branding to package

This is not hooked up yet, but we're more and more progressing
towards a package on top of FreeBSD.  The loader changes are
now handled via rc.loader.d, it makes sense to pll these two
files in as well, obsoleting the need to play tricks with src.git.

boot/brand-opnsense.4th

+\ Copyright (c) 2006-2015 Devin Teske <dteske@FreeBSD.org>
+\ Copyright (c) 2016 Tobias Boertitz <tbor87@gmail.com>
+\ All rights reserved.
+\
+\ Redistribution and use in source and binary forms, with or without
+\ modification, are permitted provided that the following conditions
+\ are met:
+\ 1. Redistributions of source code must retain the above copyright
+\    notice, this list of conditions and the following disclaimer.
+\ 2. Redistributions in binary form must reproduce the above copyright
+\    notice, this list of conditions and the following disclaimer in the
+\    documentation and/or other materials provided with the distribution.
+\
+\ THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+\ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+\ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+\ ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+\ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+\ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+\ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+\ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+\ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+\ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+\ SUCH DAMAGE.
+\
+\ $FreeBSD$
+
+18 brandX ! 2 brandY ! \ Initialize brand placement defaults
+
+: brand+ ( x y c-addr/u -- x y' )
+	2swap 2dup at-xy 2swap \ position the cursor
+	type \ print to the screen
+	1+ \ increase y for next time we're called
+;
+
+: brand ( x y -- ) \ "OPNsense" [wide] logo in B/W (6 rows x 47 columns)
+
+	s"  ______  _____  _____                         " brand+
+	s" /  __  |/ ___ |/ __  |                        " brand+
+	s" | |  | | |__/ | |  | |___  ___ _ __  ___  ___ " brand+
+	s" | |  | |  ___/| |  | / __|/ _ \ '_ \/ __|/ _ \" brand+
+	s" | |__| | |    | |  | \__ \  __/ | | \__ \  __/" brand+
+	s" |_____/|_|    |_| /__|___/\___|_| |_|___/\___|" brand+
+
+	2drop
+;

boot/logo-hourglass.4th

+\ Copyright (c) 2006-2015 Devin Teske <dteske@FreeBSD.org>
+\ Copyright (c) 2016 Deciso B.V.
+\ All rights reserved.
+\
+\ Redistribution and use in source and binary forms, with or without
+\ modification, are permitted provided that the following conditions
+\ are met:
+\ 1. Redistributions of source code must retain the above copyright
+\    notice, this list of conditions and the following disclaimer.
+\ 2. Redistributions in binary form must reproduce the above copyright
+\    notice, this list of conditions and the following disclaimer in the
+\    documentation and/or other materials provided with the distribution.
+\
+\ THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+\ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+\ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+\ ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+\ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+\ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+\ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+\ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+\ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+\ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+\ SUCH DAMAGE.
+\
+\ $FreeBSD$
+
+48 logoX ! 9 logoY ! \ Initialize logo placement defaults
+
+: logo+ ( x y c-addr/u -- x y' )
+	2swap 2dup at-xy 2swap \ position the cursor
+	[char] # escc! \ replace # with Esc
+	type \ print to the screen
+	1+ \ increase y for next time we're called
+;
+
+: logo ( x y -- ) \ color hourglass logo (15 rows x 32 columns)
+
+	s" #[37;1m  @@@@@@@@@@@@@@@@@@@@@@@@@@@@" logo+
+	s" @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@" logo+
+	s" @@@@@                    @@@@@" logo+
+	s"     @@@@@            @@@@@    " logo+
+	s"  @@@@@@@@@@@       @@@@@@@@@@@" logo+
+	s"       #[31;1m\\\\\         /////     " logo+
+	s" ))))))))))))       (((((((((((" logo+
+	s"       /////         \\\\\     #[m" logo+
+	s" #[37;1m @@@@@@@@@@@       @@@@@@@@@@@" logo+
+	s"     @@@@@            @@@@@    " logo+
+	s" @@@@@                    @@@@@" logo+
+	s" @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@" logo+
+	s" @@@@@@@@@@@@@@@@@@@@@@@@@@@@  " logo+
+	s"  #[m                              " logo+
+	s"    16.7 ``Dancing Dolphin''   #[m" logo+
+
+	2drop
+;