[PATCH] Cleanup trailing whitespaces and indentation that uses spaces before tabs

[Dmitry V. L. <ld...@al...>]

Standard git "pre-commit" hook uncovered a lot of spacing issues.
I suggest to fix spacing and install an "update" hook to prevent
new commits introducing new trailing whitespaces.

http://strace.git.sourceforge.net/git/gitweb.cgi?p=strace;a=commitdiff;h=ldv/master


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ldv