Ignore any unused entry that starts with '_'.

This makes it possible to follow PEP8 which recommends '__',
and to name unused entries, e.g.:

    foo, _bar, _zed = func()
fix some typos

--HG--
extra : transplant_source : u%8C%DA%B6W%85%BC%FDA%A0%9C8%B6%16%86B%12%B6%1C/
fix broken name reference (probably after an incomplete refactoring)

--HG--
extra : transplant_source : %5ET%93%08%03d%EFC%C5X%D7%03%28%C4%EF%1DO%CC%1A%7C
fix up demo code

--HG--
extra : transplant_source : %FF%0B%A3%9D%21%85%A9%1A%8B%D1V%AD%CF%DD%3Em%92%DE_%8F
minor code cleanup

--HG--
extra : transplant_source : %C6f%B9L%06%0A%97m%15K%F7%CCN%90%B0%A5%90%04%96%A9
minor code cleanup

--HG--
extra : transplant_source : 8wv%A8%80%0B%7D%CA7%C8%10%B7%E4-I%F4%D0%29%D7%CC
fix up example code

--HG--
extra : transplant_source : %CA%C1%8A%A1%D8g%1C%B1%00R%CA%C2%09%11%08%CE%60IG%1A
remove compatibility #define for PyMethod_New() as it breaks the macro definition

--HG--
extra : transplant_source : V%1D%AF%BB%C2%E7l4%28%AE%8C%A9-%B0%B4%11%91%1B%FB%2C
restrict Jedi tests to Jedi 0.8.1 and later

--HG--
extra : transplant_source : %CC%5B%1C%85Jy%96%C2%29%CDt%26%E0W%EB%0C8%DF%0Fb
extend PyUnicode C-API declarations

--HG--
extra : transplant_source : r5f%D6%7E%D3%9C%0A%A0%1C%9FX%E0%F6ji%13T%00%A4
extend PyUnicode C-API declarations

--HG--
extra : transplant_source : %1F%BE%A2%C2X%2C%AA%3F%AD%7D%07%A7q6%180%A38%CB%5D
tweak travis build to actually test compiled Cython

--HG--
extra : transplant_source : %C1IR%7B%29%27%07E%19%1F%82G%CDLi%E1N%23V%9E
declare scanner classes final to resolve method calls at compile time

--HG--
extra : transplant_source : %3B%E2%B8%E5%8D%CC%B7p%CA%24%14%C3%D8%B87%A6%0Ej%A8%E8
Fix unicode handling

--HG--
extra : transplant_source : %E4%89i%BE%1F%A4%29M%B5%3A2vK%8C%3E%93%EF1%A8%83
Move std C time APIs to libc.time; Move posix.sys_time to simply posix.time for system-level things like timer_* clock_*.
changelog
Move std C time APIs to libc.time; Move posix.sys_time to simply posix.time for system-level things like timer_* clock_*.

--HG--
extra : transplant_source : %1D%F7%80%B8jC%D1%83%0DH%FD%E1%81%26cqv%B7%1F%CE
Re-organize so libc.time holds standard C things and posix.time POSIX things.
Re-organize so libc.time holds standard C things and posix.time POSIX things.

--HG--
extra : transplant_source : %8D%3C%FBM%FFf%98u%AB%8E.%A1vQhE%E7z%DC%83
Rename test files.