gnu: red-eclipse: Update to 2.0.0.

* gnu/packages/games.scm (red-eclipse): Update to 2.0.0.
[source]: Remove obsolete patch, and fetch submodules by making "recursive?"
true.
[arguments]: Remove "unpack-data" phase and adjust
"add-store-data-package-path-as-default" phase.
[inputs]: Add freetype and remove data-sources.
* gnu/packages/patches/red-eclipse-remove-gamma-name-hack.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Delete file.

1 files changed, 0 insertions, 52 deletions

diff --git a/gnu/packages/patches/red-eclipse-remove-gamma-name-hack.patch b/gnu/packages/patches/red-eclipse-remove-gamma-name-hack.patch
deleted file mode 100644
index 573920cb99..0000000000
--- a/gnu/packages/patches/red-eclipse-remove-gamma-name-hack.patch
+++ /dev/null
@@ -1,52 +0,0 @@
-From b16b4963c1ad81bb9ef784bc4913a4c8ab5f1bb4 Mon Sep 17 00:00:00 2001
-From: Lee Salzman <lsalzman@gmail.com>
-Date: Tue, 12 Sep 2017 14:45:10 -0400
-Subject: [PATCH] remove gamma name hack
-
----
- src/engine/main.cpp | 6 +++---
- src/shared/cube.h   | 8 --------
- 2 files changed, 3 insertions(+), 11 deletions(-)
-
-diff --git a/src/engine/main.cpp b/src/engine/main.cpp
-index 1032004d..77c9233a 100644
---- a/src/engine/main.cpp
-+++ b/src/engine/main.cpp
-@@ -278,10 +278,10 @@ static void setgamma(int val)
- }
- 
- static int curgamma = 100;
--VARF(IDF_PERSIST, gamma, 30, 100, 300,
-+VARFN(IDF_PERSIST, gamma, reqgamma, 30, 100, 300,
- {
--    if(initing || gamma == curgamma) return;
--    curgamma = gamma;
-+    if(initing || reqgamma == curgamma) return;
-+    curgamma = reqgamma;
-     setgamma(curgamma);
- });
- 
-diff --git a/src/shared/cube.h b/src/shared/cube.h
-index 3864c492..7ff5e267 100644
---- a/src/shared/cube.h
-+++ b/src/shared/cube.h
-@@ -3,19 +3,11 @@
- 
- #define _FILE_OFFSET_BITS 64
- 
--#ifdef __GNUC__
--#define gamma __gamma
--#endif
--
- #ifdef WIN32
- #define _USE_MATH_DEFINES
- #endif
- #include <math.h>
- 
--#ifdef __GNUC__
--#undef gamma
--#endif
--
- #include <string.h>
- #include <stdio.h>
- #include <stdlib.h>