Merge pull request #44 from hawesie/hydro-devel

Multiple fixes and enhancements
Merge pull request #45 from hawesie/hydro-devel

Exporting message_store library from package.
Merge pull request #46 from hawesie/hydro-devel

Deletion now actually deletes...
Fixed complilation under Ubuntu.

 * removed use of toTimeT()
 * add_definitions(-std=c++0x) to allow new C++ features