Rename all port folders containing '-' to use '_' instead.

* haikuporter relies on the recipe file sharing the name with the port folder

media-libs/sdl_net/patches/sdl-net-1.2.7.patch

@@ -0,0 +1,13 @@
+diff -Naur SDL_net-1.2.7/configure.in SDL_net-1.2.7-haiku/configure.in
+--- SDL_net-1.2.7/configure.in	2007-07-20 09:40:02.044302336 -0300
++++ SDL_net-1.2.7-haiku/configure.in	2010-05-26 02:50:30.942145536 -0300
+@@ -89,6 +89,9 @@
+     *-*-qnx*)
+         INETLIB="-lsocket"
+         ;;
++    *-*-haiku*)
++        INETLIB="-lnetwork"
++        ;;
+     *-*-beos*)
+         INETLIB=""
+         ;;

media-libs/sdl_net/patches/sdl-net-1.2.8.patch

@@ -0,0 +1,13 @@
+diff -urN SDL_net-1.2.8/chat.cpp SDL_net-1.2.8-haiku/chat.cpp
+--- SDL_net-1.2.8/chat.cpp	2012-01-15 16:20:10.063963136 +0000
++++ SDL_net-1.2.8-haiku/chat.cpp	2012-02-29 23:58:48.552861696 +0000
+@@ -18,9 +18,6 @@
+      misrepresented as being the original software.
+   3. This notice may not be removed or altered from any source distribution.
+ */
+-    Pleasanton, CA 94588 (USA)
+-    slouken@devolution.com
+-*/
+ 
+ /* Note that this isn't necessarily the way to run a chat system.
+    This is designed to excercise the network code more than be really