- library loader
  - make install installs the testlib, split in two
  - check if we can get variable symbols on Windows
  - find solution for char *, TCHAR unicode and friends
  - Solaris 8, linking trouble with _eprintf and ilbstdc++
    (the real problem is we use the g++ linker call for
    pure c libraries, not really good) 
- threading
  - handle detached and joinable threads correctly on Windows
  - add conditional variables (thread + mutex + conditional
    will suffice for now)
- core porting
  - PATH_MAX defined in a hard way or fetched from limits.h, not
    good, add probing for fpathconf and friends and test on
    all platforms again