Do not throw pointers
astyle
Change required boost version to 1.49
Fix Makefile
Fix a_star to work with boost 1.49
Fix for boost <1.52

Prior to boost 1.52 there was an error in the named parameter version
of astar_search_no_init. Details can be found in the boost bugtracker:
https://svn.boost.org/trac/boost/ticket/7380

As consequence the non-named parameter interface has to be used until
boost 1.52 or higher is used by the server.
Fix incorrect overrides
Merge branch 'master' of https://github.com/shivoc/Illarion-Server into testserver
Allow !who command for everybody on the testserver
Do not reset idle time on lookat
Fix random number generator

Random::normal was always creating the same values if directly called again.
Merge branch 'master' into testserver
Remove redundant include
Use tile with cheaper walking cost for transition tiles
Do not allow running when a Player is burdened
Allow inserting data in derived classes
Add basic test for Item class
cleanup makefile and separate script binding further