Change update_pot.sh failure message slightly.
Add data/raw/vehicles.json to lang/extract_json_strings.py.
Seems like a good time to update the .pot file.
fixed bug where null bytes was written to save

and template files
Improved Options loading. Wrong manually configures options wont mess up the following options anymore.
Tabnames are now c_ltgreen to be more visible.
Removed a useless map mPage.
Fix wide wheels not being present on vehicles.
Add gettext to vehicle names.
fixed load-game-with-planted-seed crash
Using a wielded handheld game system now uses up charges. Fixes #2827.
Merge dem bugfixes.