Fixed some errors (thanks to F Gouget for reporting them).

Added some bits on thunking and resources for DLLs.

DEVELOPERS-HINTS

@@ -189,6 +189,9 @@ into a stub:
 IMPLEMENTING A NEW DLL
 ======================
 
+Generic directions
+------------------
+
 Apart from writing the set of needed .c files, you also need to do the 
 following:
 
@@ -212,6 +215,7 @@ following:
     + ./configure.in (in AC_OUTPUT macro at the end of the file to
       trigger the Makefile generation),
     + ./Makefile.in (in LIBSUBDIRS and LIBOBJS macros)
+    + ./dlls/Makefile.in (in SUBDIRS macro)
 
 4.  You can now regenerate ./configure file (with 'make configure')
     and the various Makefiles (with 'configure; make depend') (run
@@ -230,7 +234,7 @@ following:
     some DLLs it's not the case).
 
 6.  You also need to define the loadorder for the created DLL
-    (./wine.ini and ./module/loadorder.c). Usually, "native,builtin"
+    (./wine.ini and ./loader/loadorder.c). Usually, "native,builtin"
     is ok. If you have written a paired 16/32 bit implementation, don't
     forget to define it also in those files. 
 
@@ -238,7 +242,19 @@ following:
     directory. Refer to 'Implementation of new API calls' earlier in
     this document for more information on this part.
 
-8.  Don't forget the .cvsignore file.
+8.  Don't forget the .cvsignore file. The .cvsignore contain (on a per
+    directory basis) all the files generated by the compilation
+    process, why cvs shall ignore when processing the dir. 
+    *.o is in there by default, but in Wine case you will find:
+    - Makefile (generated from Makefile.in)
+    - *.spec.c: those c files are generated by tools/build from the
+      .spec file
+    - when thunking down to 16 bit DLLs, you'll get some others (.glue.c)
+    - result of .y => .c translation (by yacc or bison)
+    - result of .rc compilation
+    - ...
+    For a simple DLL, listing in .cvsignore Makefile and
+    <MyDll>.spec.c will do. 
 
 9.  You can now start adding .c files.
 
@@ -246,12 +262,55 @@ following:
     include/. If they are linked to *your* implementation of the DLL,
     put them in your newly created directory.
 
+Debug channels
+--------------
+
 If you need to create a new debug channel, just add the
 DECLARE_DEBUG_CHANNEL to your .c file(s) and rerun
 tools/make_debug. When sending out your patch, you don't need to
 provide nor ./configure nor the ./include/debugdefs.h diffs. Just
 indicate that those files need to be regenerated.
 
+Resources
+---------
+
+If you also need to add resources to your DLL, the create the .rc
+file. Since, the .rc file will be translated into a .s file, and then
+compiled as a .o file, its basename must be different from the
+basename of any .c file.
+Add to your ./dlls/<MyDll>/Makefile.in, in the RC_SRCS macro, the list 
+of .rc files to add to the DLL. You may also have to add the following
+directives
+1/ to tell gnumake to translate .rc into .s files,
+	$(RC_SRCS:.rc=.s): $(WRC)
+2/ to give some parameters to wrc for helping the translation.
+	WRCEXTRA  = -s -p$(MODULE)
+
+See dlls/comctl32/ for an example of this.
+
+Thunking
+--------
+
+If you're building a 16 & 32 bit DLLs pair, then from the 32 bit code
+you might need to call 16 bit routine. The way to do it to add in the
+code, fragments like:
+/* ### Start build ### */
+extern WORD CALLBACK <PREFIX>_CallTo16_word_wwlll(FARPROC16,WORD,WORD,LONG,LONG,LONG);
+/* ### stop build ### */
+Where <PREFIX>_ is an internal prefix for your module. The first
+parameter is always of type FARPROC16. Then, you can get the regular
+list of parameters. The _word_wwlll indicates the type of return (long
+or word) and the size of the parameters (here l=>long, w=>word; which
+maps to WORD,WORD,LONG,LONG,LONG.
+You can put several functions between the Start/Stop build pair.
+
+You can also read tools/build.txt for more details on this.
+
+Then, add to ./dlls/<MyDll>/Makefile.in to the macro GLUE the list of
+.c files containing the /* ### Start build ### */ directives.
+
+See dlls/winmm/ for an example of this.
+
 MEMORY AND SEGMENTS
 ===================