Added continue_statements, graphics, and parameters to concepts list

app/locale/en.coffee

@@ -1199,12 +1199,15 @@
     boolean_logic: "Boolean Logic"
     break_statements: "Break Statements"
     classes: "Classes"
+    continue_statements: "Continue Statements"
     for_loops: "For Loops"
     functions: "Functions"
+    graphics: "Graphics"
     if_statements: "If Statements"
     input_handling: "Input Handling"
     math_operations: "Math Operations"
     object_literals: "Object Literals"
+    parameters: "Parameters"
     strings: "Strings"
     variables: "Variables"
     vectors: "Vectors"

app/schemas/schemas.coffee

@@ -246,12 +246,15 @@ me.concept = me.shortString enum: [
     'boolean_logic'
     'break_statements'
     'classes'
+    'continue_statements'
     'for_loops'
     'functions'
+    'graphics'
     'if_statements'
     'input_handling'
     'math_operations'
     'object_literals'
+    'parameters'
     'strings'
     'variables'
     'vectors'