Fixes ts_client:think/2, ts_client:wait_ack/2 to be consistent with the rest of the module:
ts_utils:inet_setopts/3 was crashing when called from ts_bosh
Cannot remove ts_utils:inet_setopts/3 cause it’s still used in tsung_recorder/ts_client_proxy.erl
Allows an http DELETE request to have a body cause RFC2616 (HTTP 1.1) is not explicitly forbidding it.

Ref: http://stackoverflow.com/questions/299628/is-an-entity-body-allowed-for-an-http-delete-request
replaces DocBook with Sphinx in debian dep (TSUN-281)
start global duration timer after all the launchers are started.
must add warm_delay to the global duration timer
set default warmup delay to 1sec
Merge pull request #76 from rymir/fix-bosh-inet-setopts

Fixes ts_client:think/2, ts_client:wait_ack/2 to be consistent with the ...
doc for new features (mysqladmin monitoring and all_except_body subst)
print human readable message when a problem occurs during log dir
creation (and avoid an erlang crash)
remove boot files (TSUN-284)
fix .app dependencies in makefile
convert source file to utf8 (needed for R17)
fix make install with new app files
remove useless log msg
change the way remote clients are started to avoid a race condition
that prevents tsung from starting.
Merge pull request #77 from rymir/http-delete-allow-body

Allows an http DELETE request to have a body cause RFC2616 (HTTP 1.1) is...
fix comment
cport values were not defined on the controller beam
fix: reverse max and min in python script (TSUN-287)
min/max