release 0.2.0

sha512sum netbsd-curses-0.2.0.tar.xz
3c6a37b585c920a1de2b66363addcde6b3ab608099ffe94b6cb5ce59ad4c916dc0676a583ef55a34b7438f2e18afe18d44dac822281df385f1430b340af19a9a netbsd-curses-0.2.0.tar.xz

get release from http://ftp.barfooze.de/pub/sabotage/tarballs/netbsd-curses-0.2.0.tar.xz since github doesnt let me attach tarballs anymore

changelog:

• fixed linux terminal terminfo descriptions messing up midnight commander output
• add built-in support for dvtm 0.15 terminfo descriptions
• imported netbsd upstream changes:
  • addition of has_key(), typeahead(), use_env(), is_leaveok(), is_keypad(), filter()
  • fix A_BOLD bug in standend()
  • fix positioning bug in _cursesi_addbyte() and _cursesi_addwchar()
  • fix off-by-one memcpy() in _ti_readterm()