Properly check for Lua 5.1.x when using lua.pc
Remove out: label from read_from_request_socket()

Reorder switch() statement as well so that cases are in order.
Remove negation in compute_keep_alive_flag()
Do not assign to a temporary variable in death_queue_move_to_last()
Remove dead code from parse-mime-types.py
Give the correct error message if when negating a variable with an empty name
Simplify '#' case for variables in template
Better negation error checking in template
Fix build after f6aa6441b

%spank
Fix null pointer dereference while post processing template

Static analysis report:
http://buildbot.lwan.ws/sa/2014-12-14-180413-884-1/report-36a1ef.html
Negation of sequences is of course supported.

I clearly need some sleep.
It's unlikely that strbuf_reset_length() will fail
Validate the presence of TPL_FLAG_NEGATE for regular variables as well
Rename 'nokey' label to 'no_such_key'
Group all -ELISEQ cases into a cleanup block in the end
Fix empty variable detection in compile_append_var()