经典模式全部换新，只保留三个从9/18/29开始的模式

注意：提速的行数和分数显示不完全和原版一致

parts/modes/classic_l.lua

@@ -1,31 +0,0 @@
-return{
-    color=COLOR.lBlue,
-    env={
-        center=0,ghost=0,
-        smooth=false,
-        face={0,0,2,2,2,0,0},
-        eventSet='classic_l',
-        bg='rgb',bgm='magicblock',
-    },
-    slowMark=true,
-    mesDisp=function(P)
-        setFont(75)
-        local r=P.modeData.target*.1
-        mStr(r<12 and 19 or r<22 and r+8 or("%02x"):format(r*10-220),63,210)
-        mText(drawableText.speedLV,63,290)
-        PLY.draw.drawProgress(P.stat.row,P.modeData.target)
-    end,
-    score=function(P)return{P.stat.score,P.stat.row}end,
-    scoreDisp=function(D)return D[1].."   "..D[2].." Lines"end,
-    comp=function(a,b)return a[1]>b[1]or a[1]==b[1]and a[2]<b[2]end,
-    getRank=function(P)
-        local L=P.stat.row
-        return
-        L>=30 and 5 or
-        L>=20 and 4 or
-        L>=15 and 3 or
-        L>=10 and 2 or
-        L>=5 and 1 or
-        L>=1 and 0
-    end,
-}