Scrolling text bug fix, Balance changes to Poverty Rate, Climate Change & more

[1.52]
1) Social Care policy now has a positive impact on Mental Health.
2) Police Drones policy is now popular with conservatives.
3) Finally fixed super-rare but annoying bug where some mouse clicks made some chunks of text scroll upwards.
4) Default Poverty Rate raised by 1%, but Can now be reduced by State Health Care, as it already is by other state-owned industries.
5) Climate Change Adaption policy now recues the chances of a severe Drought event.