Exclude 'doc' subdirectory from 'all'. Do not require
any special DocBook tools from those who do not write documentation.

In order for the next master-stable tag
to stay on the master-stable branch and not confuse
git describe of 'master', increase the release
version of the 'master' (unstable).

Instead of trying to do a platform-safe but lower-speed
integer extraction from network, add a configuration check
for rare platforms and refuse to compile on them.
Keep the code simple for x86.

Move the cmake check for ObjectiveC compiler to an own
file. Tweak the output a bit.

Port tarantool to ObjectiveC.
Implement basic TNTException class and
 TNTFiberException and TNTBoxException subclasses.
Replace longjmp/setjmp with ObjectiveC exceptions.

mod/box: Restructurize request processing in the following way:

	try
		begin
		dispatch
		commit
	catch
		abort

where any error during request processing generate an exception.

@todo: Deal with this:

/build/buildd/binutils-2.20.1/builddir-single/bfd/../../bfd/plugin.c:127:
warning: Using 'dlopen' in statically linked applications requires
at runtime the shared libraries from the glibc version used for
linking
libltbox.a(tarantool.c.o): In function `main':
/home/kostja/work/tarantool/core/tarantool.c:453: warning: Using
'getpwnam' in statically linked applications requires at runtime
the shared libraries from the glibc version used for linking

Implement a number of simple fixes to compile on FreeBSD:
- work correctly with a GCC version that doesn't have
  -Wno-unused-result
- compile even if not GNU libc
- tee doesn't have '--append' option on FreeBSD, use
  the short version ('-a').
- fix a typo in log_io.c, ENOENT, not ENONET.

Rename 'silverbox' to 'box', across the board.
Delete the remnants of the old build system
(scripts/rules.mk and scripts/config-def.mk).

Do not touch client/perl for now, since it's maintained
elsewhere.

Start the next development milestone.

Add the simplest CPack configuration for
'make package' and 'make package_source'
targets.
Add an empty snapshot to revision control
to use in 'make package' and thus
spare the user from the need to do
--init-storage.
Modify args.test to accept a bare
(no git version) version number, and thus
ensure the user from a yet another call before
he/she can start work/play around.

Generalize CMake build scripts to be able to
easily add new modules (such as box or feeder).
Move prscfg.{h,c} (confetti general library and
header) from third_party/confetti/ to cfg/ to
simplify the build.
Update configuration file templates and parsing
code to use the new confetti.
Rename cfg/tarantool_cfg.h to cfg/warning.h,
to be able to reuse it in warning.c.
Update tests.

Note: tarantool_feeder is now built in mod/feeder;
tarantool_silverbox is built in mod/silverbox.
Modify .gitignore accordingly.

Make a system specific check for MAP_ANONYMOUS
part of configuration process.
Follow up on a broken ENABLE_BACKTRACE switch
and fix a few cases which didn't compile with it.

Use CMake to:
- Compile tarantool_silverbox, tarantool_feeder.
- enable ./test-run testing out-of-source
- implement Debug/Release configurations
- add ENABLE_BACKTRACE ENABLE_TRACE and HAVE_BFD switches
- support auto-generated targets