Change macOS/iOS deployment targets to Xcode 12's minimums

platform/xcode/liblove.xcodeproj/project.pbxproj

@@ -5103,10 +5103,10 @@
 					"\"$(SRCROOT)/../../src/modules\"",
 					"\"$(SRCROOT)/../../src/libraries/enet/libenet/include\"",
 				);
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = "@rpath";
 				LIBRARY_SEARCH_PATHS = "";
-				MACOSX_DEPLOYMENT_TARGET = 10.7;
+				MACOSX_DEPLOYMENT_TARGET = 10.9;
 				ONLY_ACTIVE_ARCH = NO;
 				SDKROOT = macosx;
 				USE_HEADERMAP = NO;
@@ -5169,10 +5169,10 @@
 					"\"$(SRCROOT)/../../src/modules\"",
 					"\"$(SRCROOT)/../../src/libraries/enet/libenet/include\"",
 				);
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = "@rpath";
 				LIBRARY_SEARCH_PATHS = "";
-				MACOSX_DEPLOYMENT_TARGET = 10.7;
+				MACOSX_DEPLOYMENT_TARGET = 10.9;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
 				USE_HEADERMAP = NO;
@@ -5352,11 +5352,11 @@
 					"\"$(SRCROOT)/../../src/modules\"",
 					"\"$(SRCROOT)/../../src/libraries/enet/libenet/include\"",
 				);
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = "@rpath";
 				LIBRARY_SEARCH_PATHS = "";
 				LLVM_LTO = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.7;
+				MACOSX_DEPLOYMENT_TARGET = 10.9;
 				ONLY_ACTIVE_ARCH = NO;
 				SDKROOT = macosx;
 				USE_HEADERMAP = NO;

platform/xcode/love.xcodeproj/project.pbxproj

@@ -557,9 +557,9 @@
 					"\"$(SRCROOT)/../../src/modules\"",
 				);
 				INFOPLIST_FILE = "love-Info.plist";
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = "@loader_path/../Frameworks";
-				MACOSX_DEPLOYMENT_TARGET = 10.7;
+				MACOSX_DEPLOYMENT_TARGET = 10.9;
 				ONLY_ACTIVE_ARCH = YES;
 				OTHER_LDFLAGS = "";
 				"OTHER_LDFLAGS[arch=x86_64]" = (
@@ -638,10 +638,10 @@
 					"\"$(SRCROOT)/../../src/modules\"",
 				);
 				INFOPLIST_FILE = "love-Info.plist";
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = "@loader_path/../Frameworks";
 				LLVM_LTO = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.7;
+				MACOSX_DEPLOYMENT_TARGET = 10.9;
 				ONLY_ACTIVE_ARCH = NO;
 				OTHER_LDFLAGS = "";
 				"OTHER_LDFLAGS[arch=x86_64]" = (
@@ -869,10 +869,10 @@
 					"\"$(SRCROOT)/../../src/modules\"",
 				);
 				INFOPLIST_FILE = "love-Info.plist";
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = "@loader_path/../Frameworks";
 				LLVM_LTO = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.7;
+				MACOSX_DEPLOYMENT_TARGET = 10.9;
 				ONLY_ACTIVE_ARCH = NO;
 				OTHER_LDFLAGS = "";
 				"OTHER_LDFLAGS[arch=x86_64]" = (