First Commit. Last Additions - growth & plant4
Added a level select menu, some resources, and moved Tilesize class.

Signed-off-by: Quercus <flyingemu@gmail.com>
Plot species are displayed above field within "plantFrame.png".
Plant classes renamed (e.g. PlantTwo is now Milkweed).
Buffer variable added to TileSize class and used within classes to allow a custom amount of bare ground surrounding the plot.
Number of plots available for selection in menu reduced to reflect actual number of plots in code.



Signed-off-by: Quercus <flyingemu@gmail.com>
Merge branch 'master' of https://github.com/Quercus27/Weeding