update version number to 0.3.5
maint, update all copyright year number ranges to 2013
fix, don't print last separator if no data columns given
fix, no more segfault if --format string contains spaces only
test, add new folder msdir_mininge.tar.xz

It contains some more less broken data from an unknown online broker.
test, add a test for empty --format string, see e7e71133
test, add tests for empty symbol column and trailing separator

see, e5f1bbd4 and bef3954c
test, add tests for msdir_mininge

see 372c011f
update ChangeLog
Merge branch 'fixes'

* fixes:
  update ChangeLog
  test, add tests for msdir_mininge
  test, add tests for empty symbol column and trailing separator
  test, add a test for empty --format string, see e7e71133
  test, add new folder msdir_mininge.tar.xz
  fix, no more segfault if --format string contains spaces only
  fix, don't print last separator if no data columns given