Visual D v0.3.41 beta 1

Mostly updates to the contributing projects:

• mago:
  • module list now shows x64 addresses correctly
  • verboser output for DLL load/unload
  • implement "set next statement"
  • callstack: parameter list also showed locals
  • disassembly: show symbols, address labels
  • fix dstring display
  • can list associative array members (needs
    dlang/dmd#4473 for Win64)
  • show exception number for Win32 exceptions
  • can now load PDB symbols from Microsoft Symbol Server or local
    cache folders
• cv2pdb:
  • improvements for DWARF conversion
• dparser updated to aBothe/D_Parser@cf26dbe with support for new
  language features in dmd 2.067
• some initial support for finding symbol references
• workaround for link response file with spaces, but disabled short names on NTFS volume