as long as we're breaking compatibility, may as well fix this
Adjust fields in activity_entry after seeing some code that uses them.
Rename some fields in plant_tree_info, add comments
Some final checks and fixes for 0.40.01 to ensure the auto-align passes.
Update the current version to 0.40.04
Run the automated check to mark correctly sized objects aligned.
Add 0.40.04 offsets for OS X
Merge pull request #7 from tareqak/0.40.04_osx_offsets

Add 0.40.04 offsets for OS X
Added missing values for plant_tree_tile
Add some more OSX globals for 0.40.04
Merge branch 'master' of github.com:DFHack/df-structures
Auto-mark more objects aligned as they are added to the test save.
Add some inexplicably missing 0.40.04 OSX globals.
Auto-mark caravan stuff and a few more random things.
Complete the linux globals using the devel/find-offsets script.
Add some site realization building info
Add plant growth prints
Update d_init, add offsets for 0.40.05 Win32, remove old offsets
Properly bump version to v0.40.05
Mark globals verified and auto-mark objects aligned.