Update/tweak some of the README files.

git-svn-id: https://svn.code.sf.net/p/bzflag/code/trunk/bzflag@22506 08b3d480-bf2c-0410-a26f-811ee3361c24

README.IRIX

@@ -1,5 +1,10 @@
-README for Unix platforms
--------------------------
+BZFlag README for IRIX
+----------------------
+
+NOTE: BZFlag likely no longer builds successfully on IRIX. However,
+we will keep this README file for now as a possible reference in case
+someone wants to try.
+
 
 Building on IRIX will work with either the SGI MIPS compiler or the
 GNU gcc3 compiler.  The GNU compiler is available for download from

README.Linux

@@ -1,4 +1,5 @@
-Welcome to the Linux version of BZFlag!
+BZFlag README for Linux
+=======================
 
 BZFlag is a network multiplayer 3D tank battle game.  You can play
 against several other people anywhere on a TCP/IP based network,
@@ -10,42 +11,31 @@ Both hardware and software rendering is supported. Hardware
 rendering is highly recommended, as software rendering is very
 slow. Hardware rendering is provided by the OpenGL drivers for
 your video card. ATI and NVIDIA are the primary chipsets for video
-cards in use today. Many Linux distributions to not ship with
+cards in use today. Many Linux distributions do not ship with
 video drivers that properly support hardware acceleration on
 modern cards. Both ATI and NVIDIA provide Linux drivers for many
 architectures on there websites. In general they provide greater
 performance then the default drivers in many distributions.
 
 More information about BZFlag is available in the man pages for
-bzflag, bzfs, and bzadmin.  Also check:
+bzflag, bzfs, bzadmin, and bzw.  Also check:
 
   http://BZFlag.org/
 
 Different Linux distributions use different naming conventions for the
 packages that provide the dependencies needed to compile and run
-BZFlag.  Known requirements include:
+BZFlag.  Known build requirements include:
 
   Debian & Ubuntu:
 
-    g++
-    libtool
-    automake
-    autoconf
-    libgl1-mesa-dev
-    libglu1-mesa-dev
-    libsdl1.2-dev
-    libsdl-sound1.2-dev
-    libcurl3-dev
-    libc-ares-dev
-    libglew1.5-dev
-    zlib1g-dev
+    apt-get install g++ libtool automake autoconf libgl1-mesa-dev \
+    libglu1-mesa-dev libsdl1.2-dev libsdl-sound1.2-dev libcurl3-dev \
+    libc-ares-dev libglew1.5-dev zlib1g-dev
 
   Fedora:
 
-    A "yum install SDL-devel c-ares-devel libcurl-devel gcc-c++
-    glew-devel libidn-devel libtool ncurses-devel zlib-devel" command
-    will follow dependencies to automatically install all of the
-    packages required to compile BZFlag.
+    yum install SDL-devel c-ares-devel libcurl-devel gcc-c++ \
+    glew-devel libidn-devel libtool ncurses-devel zlib-devel
 
 After any development packages are installed do a "make distclean"
 command once in the top-level BZFlag source directory.  Then, when
@@ -60,11 +50,6 @@ Known bugs in the Linux version:
     to change the video format.  restart the X server if that
     doesn't work.  this appears to be a problem in glx.
 
-  * window sizing weirdness.  if you have a 3Dfx card and want
-    to use a resolution other than 640x480 then use the -3dfx
-    and -geometry options.  if you don't have a 3Dfx card then
-    try the -no3dfx option.
-
 Known issues:
 
   * rpm may complain about missing libGL and/or libGLU.  just

README.MacOSX

@@ -42,10 +42,14 @@ helps with the crashes.
 Source Distribution
 -------------------
 
-BZFlag may be built either using the same instructions as those for
-Unix (i.e. README.UNIX), or by using the provided XCode project in the
-top-level directory to end up with a double-clickable BZFlag.app
-build.  It is highly recommended that sources be obtained from the
+It is recommended to build BZFlag using the XCode project in the top-level
+directory, which will provide you with a double-clickable BZFlag.app build.
+You may also compile from the command line using the usual autogen.sh (if
+building from SVN), configure, and make. Do NOT run 'make install' as this
+does not work properly on OSX.  Instead, just run BZFlag out of the source
+directory by running 'src/bzflag/bzflag' in the terminal.
+
+It is highly recommended that sources be obtained from the
 Sourceforge project site:
 
 http://sourceforge.net/project/showfiles.php?group_id=3248&package_id=3165
@@ -56,7 +60,7 @@ For either build approach, you'll need to first install the SDL
 framework into your /Library/Frameworks folder.
 
 Mac OS X 10.6 (Snow Leopard) PRESENTLY REQUIRES SDL VERSION 1.2 and
-will likely not work with newer 1.3+ versions.
+will likely not work with newer 1.3 or 2.0+ versions.
 
 The SDL framework can be obtained from http://libsdl.org/download.php
 where you will need the "Runtime Libraries" download for Mac OS X.
@@ -70,6 +74,8 @@ located in your /Applications/Utilities folder) and run the following:
 (Note: If running OS 10.5, you will need to provide the
 --enable-freetype-build argument to configure)
 
+Again, do NOT run 'make install' after you run 'make'.
+
 Alternatively, you may compile using the provided XCode project, which
 should result in a BZFlag application in the generated "build" folder
 if there were no compilation errors.
@@ -79,9 +85,9 @@ sufficient/proficient understanding of how to compile applications on
 the command line or using XCode and how to perform compilation
 troubleshooting without assistance.  This holds particularly true for
 all alpha/beta testing releases as well as for any sources pulled
-directly from the Subversion source repository checkout.  In general,
-you are ON YOUR OWN if you obtain the sources from a checkout or from
-an unofficial source instead of using one of the regular source
-distributions posted to Sourceforge.
+directly from the Subversion source repository checkout. If you have
+problems building from a checkout, you should try building from an
+official release that we have posted to SourceForge to see if you can
+duplicate the issue, and then ask us for assistance.
 
 See the instructions in README and INSTALL for more details.

README.WINDOWS

@@ -16,8 +16,8 @@ Cygwin, both of which use a unix-style autotools build system;
 for details, see README.MINGW32 (for MinGW) or the main
 README (for Cygwin).
 
-The most common way to build on windows is to use VisualC++.
-The Freely available VC10 EE edition is well suited to users
+The most common way to build on windows is to use Visual C++.
+The freely available VC10 EE edition is well suited to users
 who wish to compile the client for personal use. It can be found at
 http://www.microsoft.com/express/download/. Please note that the
 free versions of Visual C++ do not allow for the re-distribution
@@ -60,9 +60,3 @@ inside VC to use this executable and path.
 If you wish to build the full release package using the fullbuild solution,
 you will need to have NSIS installed. The built installer will be placed in 
 the _bin folder for the target in the root of the source tree.
-
-**BZRobots**
-Please note that due to the way BZRobots is written it can not be built or run on windows
-using the visual C++ system. The problem comes down to how windows exports functions
-to DLLs, as compared to how unix like systems use shared objects.It is not built as part
-of the VisualC++ projects.