b45 (s. description)

saving startarguments on restart
MCP ignore until textures fixed (MCP will be ignored)
adding 7zip.dll
adding handling of ruins mod
changing keybinds
texturepack have to be splitted into 3 parts (server request timeout,
TP-zip in splittet 7zip)
adding section for towny convertion of a calc spreadsheet
changing detection of mc launcher window to 1.X.X
option to merge versioning to local file
some 7zip additions for debugging
trim fix