* arts-2-1-560

* src/m_cloudbox.cc (ParticleTypeInit):

Do a resize(0) instead of a reserve(20) because the latter does not do
any initialization. This is required behaviour of Init methods.

* arts.h (DEBUG_PRINT): Add convenience macro for debugging to cerr.

DEBUG_PRINT(x) outputs DBG: x: 1

Can be used with expressions too: DEBUG_PRINT(x+1) outputs DBG: x+1: 2

* src/m_general.{cc,h}, src/methods.cc:

Fix behaviour of timer WSV. Instead of outputting the timer values
inside the timerStop method, move that implementation to Print.

git-svn-id: https://www.sat.ltu.se/svn/rt/arts/trunk@8310 aaf1aab0-4228-0410-ad68-8dceda47f409