process-spawn + pretty printer improvements (#1428)

* some jp support to fix some errors in the original game

* music fade toggle

* recognize `process-new` macros!!

* strip casts in this macro

* rename macro

* fix cast typecheck

* update source 1

* detect kernel stack case

* less boilerplate

* `manipy-spawn` special case

* pretty printer improvements

* revert dumb thing from earlier

* use shell detection on `send-event`

* fix some events

* remove unused argument

* detect `static-attack-info` and add `CondNoElse` to shell detect

* better `attack-info` detect

* support `process-spawn` in multi-lets

* detect `rand-float-gen` pt 1

* detect as return value

* detect in `countdown` and  `dotimes`

* oops this wasnt working

* fancier `send-event`s

* clang

* update source!!

* fix tests

* fine jeez

* uh okay

* fix some accidental regressions

* fix more regressions

* regression fixes

* fix big bug...

* extra safety!

test/decompiler/test_DataParser.cpp

@@ -210,12 +210,7 @@ TEST_F(DataDecompTest, VifDisasmArray) {
   auto decomp = decompile_at_label_guess_type(parsed.label("L148"), parsed.labels, {parsed.words},
                                               dts->ts, nullptr);
   check_forms_equal(decomp.print(),
-                    "(new 'static 'boxed-array :type\n"
-                    "  vif-disasm-element\n"
-                    "  :length\n"
-                    "  3\n"
-                    "  :allocated-length\n"
-                    "  3\n"
+                    "(new 'static 'boxed-array :type vif-disasm-element\n"
                     "  (new 'static 'vif-disasm-element :mask #x7f :string1 \"nop\")\n"
                     "  (new 'static 'vif-disasm-element :mask #x7f :tag (vif-cmd-32 stcycl) :print "
                     "#x2 :string1 \"stcycl\")\n"
@@ -405,4 +400,4 @@ TEST_F(DataDecompTest, ReverseArtExt) {
   input.offset = 108;
   result = dts->ts.reverse_field_multi_lookup(input);
   EXPECT_EQ(result.results.at(0).tokens.at(2).print(), "type");
-}
+}