further changes after the db name change

- update INSTALL file
- fix Makefile skip modules variable
- fix module Makefile, lib name
- change db_bind_mod to add the db prefix in the function
- change db url defines in db_berkeley and db_text
- change database modules names in module struct
- fix debian packaging
- fix tests


git-svn-id: https://openser.svn.sourceforge.net/svnroot/openser/trunk@3642 689a6050-402a-0410-94f2-e92a70836424

modules/db_postgres/km_Makefile

@@ -4,7 +4,7 @@
 
 include ../../Makefile.defs
 auto_gen=
-NAME=postgres.so
+NAME=db_postgres.so
 
 
 # set CROSS_COMPILE to true if you want to skip

modules/db_postgres/km_db_mod.c

@@ -58,7 +58,7 @@ static cmd_export_t cmds[]={
 
 
 struct module_exports exports = {	
-	"postgres",
+	"db_postgres",
 	DEFAULT_DLFLAGS, /* dlopen flags */
 	cmds,
 	0,   /*  module parameters */