re-adding deleted files, remove mkdir gen as not needed with older files

.gdbinit

@@ -0,0 +1,21 @@
+break jsAssertFail
+break jsErrorAt
+break jsError
+define trace
+  print jsvTrace(jsvGetRef(execInfo.root), 0)
+end   
+define whereami
+  print jsiConsolePrintTokenLineMarker(execInfo.lex, execInfo.lex->tokenStart)
+end
+define typeof
+  if (($arg0)->flags&JSV_VARTYPEMASK)>=JSV_NAME_STRING_0 && (($arg0)->flags&JSV_VARTYPEMASK)<=JSV_NAME_STRING_MAX
+    printf "JSV_NAME_STRING_%d\n", (($arg0)->flags&JSV_VARTYPEMASK)-JSV_NAME_STRING_0
+  end
+  if (($arg0)->flags&JSV_VARTYPEMASK)>=JSV_STRING_0 && (($arg0)->flags&JSV_VARTYPEMASK)<=JSV_STRING_MAX
+    printf "JSV_STRING_%d\n", (($arg0)->flags&JSV_VARTYPEMASK)-JSV_STRING_0
+  end
+  if (($arg0)->flags&JSV_VARTYPEMASK)>=JSV_STRING_EXT_0 && (($arg0)->flags&JSV_VARTYPEMASK)<=JSV_STRING_EXT_MAX
+    printf "JSV_STRING_EXT_%d\n", (($arg0)->flags&JSV_VARTYPEMASK)-JSV_STRING_EXT_0
+  end
+  print (JsVarFlags)(($arg0)->flags&(JSV_VARTYPEMASK))
+end

Makefile

@@ -1519,7 +1519,7 @@ export GDB=$(CCPREFIX)gdb
 
 .PHONY:  proj
 
-all: 	 gen proj
+all: 	 proj
 
 ifeq ($(V),1)
         quiet_=
@@ -1530,8 +1530,6 @@ else
   export SILENT=1
 endif
 
-gen:
-	mkdir -p gen
 
 $(WRAPPERFILE): scripts/build_jswrapper.py $(WRAPPERSOURCES)
 	@echo Generating JS wrappers

gen/README

@@ -0,0 +1 @@
+This directory contains auto-generated files