removing trailing space.
adding C for open junk file setting.
tiny change. to get warnings off.
disabling popwin
flymake for C++.
split settings for c and c++
modified run-file-as-script.

run-file-as-script now can pass args to the script.
cosmetic change (key config).
enable popwin
adding require

to shutup warning
modify markdown mode setting.

set markdown command.