Move testing.json and status files to more natural locations.

pkg/front_end/testing.json

 {
 "":"Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file",
 "":"for details. All rights reserved. Use of this source code is governed by a",
 "":"BSD-style license that can be found in the LICENSE.md file.",
 
-  "packages": "../../../../.packages",
+  "packages": "../../.packages",
 
   "suites": [
 
     {
       "name": "scanner",
       "kind": "Chain",
-      "source": "scanner/scanner_suite.dart",
-      "path": "../../../../",
-      "status": "scanner/scanner.status",
+      "source": "test/fasta/scanner/scanner_suite.dart",
+      "path": "../../",
+      "status": "test/fasta/scanner/scanner.status",
       "pattern": [
         "\\.dart$"
       ],
       "exclude": [
       ]
     },
 
     {
       "name": "parser",
       "kind": "Chain",
-      "source": "parser/parser_suite.dart",
-      "path": "../../../../",
-      "status": "parser/parser.status",
+      "source": "test/fasta/parser/parser_suite.dart",
+      "path": "../../",
+      "status": "test/fasta/parser/parser.status",
       "pattern": [
         "\\.dart$"
       ],
       "exclude": [
         "README.dart",
         "/sdk/xcodebuild/",
         "/sdk/out/",
         "/sdk/build/",
         "/sdk/tools/sdks/",
         "/sdk/generated/"
       ]
     },
 
     {
       "name": "outline",
       "kind": "Chain",
-      "source": "outline_test.dart",
-      "path": "../../testcases/",
-      "status": "outline.status",
+      "source": "test/fasta/outline_test.dart",
+      "path": "testcases/",
+      "status": "testcases/outline.status",
       "pattern": [
         "\\.dart$"
       ],
       "exclude": [
         "/test/.*_test\\.dart$",
         "/test/.*_suite\\.dart$",
         "/testcases/top_level_accessors_part\\.dart$",
         "/testcases/shaker/"
       ]
     },
 
     {
       "name": "compile",
       "kind": "Chain",
-      "source": "compile_test.dart",
-      "path": "../../testcases/",
-      "status": "compile.status",
+      "source": "test/fasta/compile_test.dart",
+      "path": "testcases/",
+      "status": "testcases/compile.status",
       "pattern": [
         "\\.dart$"
       ],
       "exclude": [
         "/test/.*_test\\.dart$",
         "/test/.*_suite\\.dart$",
         "/testcases/top_level_accessors_part\\.dart$",
         "/testcases/shaker/"
       ]
     },
 
     {
       "name": "kompile",
       "kind": "Chain",
-      "source": "kompile_test.dart",
-      "path": "../../testcases/",
-      "status": "kompile.status",
+      "source": "test/fasta/kompile_test.dart",
+      "path": "testcases/",
+      "status": "testcases/kompile.status",
       "pattern": [
         "\\.dart$"
       ],
       "exclude": [
         "/test/.*_test\\.dart$",
         "/test/.*_suite\\.dart$",
         "/testcases/top_level_accessors_part\\.dart$",
         "/testcases/shaker/"
       ]
     },
 
     {
       "name": "strong",
       "kind": "Chain",
-      "source": "strong_test.dart",
-      "path": "../../testcases/",
-      "status": "strong.status",
+      "source": "test/fasta/strong_test.dart",
+      "path": "testcases/",
+      "status": "testcases/strong.status",
       "pattern": [
         "\\.dart$"
       ],
       "exclude": [
         "/test/.*_test\\.dart$",
         "/test/.*_suite\\.dart$",
         "/testcases/top_level_accessors_part\\.dart$",
         "/testcases/shaker/"
       ]
     },
 
     {
       "name": "shaker",
       "kind": "Chain",
-      "source": "shaker_test.dart",
-      "path": "../../testcases/shaker/",
-      "status": "shaker.status",
+      "source": "test/fasta/shaker_test.dart",
+      "path": "testcases/shaker/",
+      "status": "testcases/shaker.status",
       "pattern": [
         "\\.dart$"
       ],
       "exclude": [
         "/shaker/lib/lib.dart"
       ]
     },
 
     {
       "name": "language",
       "kind": "Chain",
-      "source": "sdk_test.dart",
-      "path": "../../../../tests/language/",
-      "status": "language.status",
+      "source": "test/fasta/sdk_test.dart",
+      "path": "../../tests/language/",
+      "status": "testcases/language.status",
       "process-multitests": true,
       "pattern": [
         "_test\\.dart$"
       ],
       "": "deep_nesting{1,2}_negative_test are ignored because they cause a",
       "": "crash that we're ignoring for now (it was fixed in Rasta).",
       "": "The other tests are excluded because they try to use 'none' as ",
       "": "subtest name in multi test.",
       "": "Tracked by: https://github.com/dart-lang/sdk/issues/28436",
       "exclude": [
@@ skipping 48 matching lines @@
         "-t240 --checked pkg/(kernel|front_end|fasta) dart2js",
         "-cdartk -rvm",
         "-cdart2js -rd8 --exclude-suite=observatory_ui",
         "-cdart2js -rd8 dart2js_extra dart2js_native"
       ]
     }
   ],
 
   "analyze": {
 
-    "options": "../../analysis_options.yaml",
+    "options": "analysis_options.yaml",
 
     "uris": [
-      "../../lib",
-      "../../tool",
-      "../../../kernel/lib"
+      "lib/",
+      "tool/",
+      "../kernel/lib/"
     ],
 
     "note": "Tests are included via git grep below.",
 
     "git grep": {
       "pathspecs": [ "*.dart" ],
       "patterns": [
         "package:front_end/",
         "package:kernel/"
       ]
     },
 
     "exclude": [
       "^pkg/analysis_server/lib/src/analysis_server\\.dart"
     ]
   }
 }