lib-lda: Changed struct mail_deliver_context address fields to use the new struct smtp_address type.

lda/lmtp: Parse SMTP submit settings.

Add PIE and RELRO to binaries

MODULE_LIBS is now part of LIBDOVECOT. No need to explicitly link it everywhere.

--without-shared-libs: Link Dovecot libraries with --whole-archive flag for binaries. This removes the need for the ugly unused_objects lists for binaries, which were needed to avoid plugins from failing because they were missing some functions. Apparently there's no easy way to use --whole-archive properly with libtool, so there's now a rather ugly cc-wrapper.sh that does it. Also this is done only when GNU ld is deted. Most people are going to use --with-shared-libs though, so I don't think any of this is going to be a real problem.

Makefile: Removed mountpoint.o from unused_objects, since it's now included via lib-master.

Makefile: Link with SSL_LIBS whenever linking libssl_iostream.la

lda, lmtp: Fixed library dependency tracking in Makefiles. --HG-- branch : HEAD

lib-lda is now an installed shared library. --HG-- branch : HEAD

lda, lmtp: Fixed using virtual plugin when not using shared libs. --HG-- branch : HEAD

Install deliver -> dovecot-lda symlink. --HG-- branch : HEAD

lda: Link with message-header-encode.o so Sieve plugin can use it. --HG-- branch : HEAD

Makefiles: Separated LIBDOVECOT and LIBDOVECOT_DEPS. --HG-- branch : HEAD

Removed unnecessary macro definitions from Makefiles. --HG-- branch : HEAD

When using --disable-shared-libs, link with some unused .o files to get plugins working. --HG-- branch : HEAD

Added configure --without-shared-libs to link built binaries against static libraries. The libraries are still built and installed, so this is mainly useful for making life easier for developers. --HG-- branch : HEAD

Renamed deliver to dovecot-lda and moved most of its code to lib-lda. --HG-- branch : HEAD