#178 fix that lists of different kind cannot be compared

#189 implement map iterators

#189 basic map implementation

#189 declare basic map functions

#170 test buffer eof

#170 test buffer seek

#184 #170 flush at threshold test

#184 #170 first basic flush test

(0) -300 -100 -30 -10 -8 +8 +10 +30 +100 +300 tip

mercurial