Fixed #43 : BnfNodeParser: I can recognize when multiple level of ISA

Fixed #44 : BnfNodeParser: I must simplify results when multiple levels of ISA
Fixed #45 : Dynamic variables cannot be parsed at restart
Fixed #46 : Concepts variables values are transformed into list by default
Fixed #47 : SheerkaAdmin. Add min, max, mean time when restoring files

_concepts_adjectives.txt

@@ -0,0 +1,35 @@
+# define adjectives
+push_ontology("english")
+
+def concept adjective
+def concept color
+set_isa(color, adjective)
+
+def concept red
+def concept blue
+def concept orange
+def concept yellow
+def concept green
+def concept indigo
+def concept violet
+def concept cyan
+def concept magenta
+def concept black
+def concept white
+def concept grey
+
+set_isa(red, color)
+set_isa(blue, color)
+set_isa(orange, color)
+set_isa(yellow, color)
+set_isa(green, color)
+set_isa(indigo, color)
+set_isa(violet, color)
+set_isa(cyan, color)
+set_isa(magenta, color)
+set_isa(black, color)
+set_isa(white, color)
+set_isa(grey, color)
+
+def concept qualify x from bnf adjective x as set_attr(x, c:adjective:, adjective) ret x
+def concept qualify x from bnf x 'is' adjective as set_attr(x, c:adjective:, adjective) ret x