Added Rucknium as package author.

DESCRIPTION

@@ -1,8 +1,10 @@
 Package: TownforgeR
 Title: R-package for handling Townforge related data
 Version: 0.0.12
-Authors@R: person("Teemu Daniel", "Laajala", email = "teelaa@utu.fi",
-		role = c("aut", "cre"))
+Authors@R: c(person("Teemu Daniel", "Laajala", email = "teelaa@utu.fi",
+		role = c("aut", "cre")),
+		person(given = "Rucknium", email = "Rucknium@protonmail.com",
+		role = c("aut")) )
 Description: R-package for handling e.g. RPC interaction with the blockchain-based game Townforge, originally forked from Monero. 
 	Contains a self-sufficient R Shiny web interface for user convenience. 
 	Regarding Townforge, see further info at: www.townforge.net

R/geo.R

@@ -53,20 +53,23 @@ tf_plot_influence <- function(url, building.type, effect.type, cut.out.flags = T
 
       Matrix::image(infl.grid.ls$infl.grid, useRaster = TRUE, 
         col.regions = hcl.colors(max.effect, palette = "Hawaii", rev = TRUE), 
-        colorkey = list(tick.number = max.effect), cuts = max.effect - 1)
+        colorkey = list(tick.number = max.effect), cuts = max.effect - 1,
+        main = "Production boost, in percent")
       # useRaster = TRUE is faster
 
     },
     need = {
-      Matrix::image(infl.grid.ls$infl.grid, useRaster = TRUE)
+      Matrix::image(infl.grid.ls$infl.grid, useRaster = TRUE,
+        main = "Area where building is able to be built")
     },
     penalty = {
       infl.grid.ls$infl.grid <- infl.grid.ls$infl.grid * (-5)
       # to represent 5% penalty
 
       Matrix::image(infl.grid.ls$infl.grid, useRaster = TRUE, 
         col.regions = hcl.colors(max.effect, palette = "ag_GrnYl"), 
-        colorkey = list(tick.number = max.effect), cuts = max.effect - 1)
+        colorkey = list(tick.number = max.effect), cuts = max.effect - 1,
+        main = "Production penalty, in percent")
     }
     # TODO: military's complex effects not calculated yet. Maybe best to combined penalty and boost calculations
     # https://townforge.net/manual/