Merge branch 'trunk' of gitorious.orinet:airsched/airsched into trunk
[dev] Added a constructor without demand generator key for booking request struct.
[Samples] Integrated latest work from StdAir samples.
[Config] Integrated latest work from StdAir config.
[dev] removed some debug messages.
Revert "[dev] removed some debug messages."

This reverts commit cf9267d59fac4af2849ccccf7339075b595b15a7.
[Build] Fixed the warnings for the (Autotools) configure script.
[Config][Build] Fixed the warnings for the (Autotools) configure script with the StdAir M4 macro file.
[Config] Suppressed the warning when generating the configure script (GNU Autotools).
[Build] Fixed the warning with Autotools.
[Build] Fixed the warning with Autotools.
[Build] The multi-threaded version of the Boost libraries is now selected.
[Build][SOCI] The build now also works when SOCI headers are less buried (e.g., with the incoming 3.1.0 version on Fedora).
[Build] Added the definition of STDAIR_SAMPLE_DIR with the GNU Autotools.
[AirSched][Dev] Removed unused variables and (C++) classes (i.e., AIRSCHED::FileMgr).
[Build] Various updates on the CMake framework.
[Build] Also AirSched now builds and installs cleanly with CMake.
[Samples] Removed the duplicated samples sub-directory (as it is available from StdAir).
[Build] Required versions can now be enforced with CMake.
[Build] Fixed Readline and Boost version requirement.