helpers: make desc_stylize work when given html escaped strings The function returns strings with html markup. The result can thus not be escaped and we must assume that the input already has been escaped. That may or may not the case yet.

[tox]
envlist = py{26,27}-{pytest,nose}

[testenv]
setenv =
    PYTHONHASHSEED = 0
deps =
    nose: nose
    pytest: pytest
commands =
    nose: nosetests {posargs}
    pytest: py.test {posargs}