Added d3 module as dependency.
Refatored hook_menu() implementation.
Added d3 module to make file.
Added contributed modules to make file.
Added ding2 modules to make file.
Removed dependencies in info file. It should be enough to only depend on ding_ting_frontend module as it contains all the dependencies needed.
Removed search and virtual_field as depencencies as well. They are incl. in other modules we depend on.
Removed features as depencency. ding_ting_frontend depends on it as well.
Updated version number
Removed unneeded ding2 and contrib modules.