`get_closest_count` method; `get_latest_generation` renamed to `get_last_generation`
major change: `dynamic weights` function more automatically
scenario description now working; better handling of `snum`, `rnum`, and `current` (less error-prone)
corrected `subplots_adjust(bottom=...)` bug
updated code to better handling of dynamic weights by `core.py`
new scenarios
`*.pdf` not tracked any longer
Merge branch 'master' of github.com:mattflor/wspec