Minor tweak on framework search paths to get this to compile on iOS as a standalone.

Author: BradLarson

framework/GPUImage.xcodeproj/project.pbxproj

@@ -2423,6 +2423,7 @@
 		BCE209F91943F20D002FEED8 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
@@ -2456,6 +2457,7 @@
 		BCE209FA1943F20D002FEED8 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;