Added direction and changed quit button
Wrapped WINDOW with WindowFactory as singleton, Fixed memory leaks.
Added SIGINT signal handler
Refined sig handler
Refined sig handler even more
Changed WindowFactory to non-singleton factory. Made Controller decoupled from ncurses/Window.
Added message printing with scrolling using Return key.
Changed 'Item' to 'Element'.
Merge branch 'change_item_to_element' into dev
Added multi-element support for cell in Map. Added CarpeteMapElement.
Fixed Map's interface.
Merge branch 'multi_element_map' into dev
Fixed symmetry problem of PuttabilityChecker.
added '-' when word is split EOL of message box and an indication for when user needs to press <RET>
Merge remote-tracking branch 'origin/dev' into dev
Refactored MapElements to be used as boost::shared_ptrs instead of regular pointers
Commented out support for multiple inheritance of MapElements
Merge pull request #23 from noamher/dev

Dev