Don't pad stat's %a field.
fix rm to handle "mkdir sub/sub && chmod 007 sub/sub && rm -rf sub".

Previous version didn't delete it, but exited without error. Neither was right.
Make chdir handle permissions according to posix, reported by Jacek Bukarewicz..
env - there were 2 segfaults when run on my Ubuntu 12.04 machine:
    - one is because eglibc sets environ to NULL on clearenv(). I added check for environ being not NULL when iterating over environment variables
    - switched xexec to xexec_optargs because command argument is a pointer to optarg which is freed by xexec.
uname: Fix help string
make.sh: Fix probing for python2.x and be verbose in error reporting
Allow shipped generated/help.h to still be used, until I rewrite the generator in C.
Missing typecast in recent rm fix. Oops.
Fix for xpidfile spotted by Felix Janda.
Make [-abc] exclude logic clear argument slots when disabling options.
Ashwini Sharma submitted route.c, adding it to pending.
Pending cleanup page, less than half done. Some of it should probably move to the code style section.