Fix fret ruler extension parsing scales

extensions/fablabchemnitz/fret_ruler/scales/poole_100.scl

@@ -0,0 +1,104 @@
+! poole_100.scl
+Henry Ward Poole's 100 note 7-limit scale, Helmholtz page 474
+100
+!
+32805/32768
+2240/2187
+28/27
+8505/8192
+20480/19683
+25/24
+137781/131072
+256/243
+135/128
+2187/2048
+7168/6561
+35/32
+800/729
+567/512
+65536/59049
+10/9
+18225/16384
+9/8
+295245/262144
+280/243
+7/6
+76545/65536
+2560/2187
+75/64
+32/27
+1215/1024
+19683/16384
+896/729
+315/256
+100/81
+5103/4096
+8192/6561
+5/4
+164025/131072
+81/64
+35/27
+21/16
+688905/524288
+320/243
+675/512
+4/3
+10935/8192
+177147/131072
+8960/6561
+112/81
+2835/2048
+81920/59049
+25/18
+45927/32768
+1024/729
+45/32
+729/512
+28672/19683
+35/24
+3200/2187
+189/128
+40/27
+6075/4096
+3/2
+98415/65536
+1120/729
+14/9
+25515/16384
+10240/6561
+25/16
+413343/262144
+128/81
+405/256
+6561/4096
+3584/2187
+105/64
+400/243
+1701/1024
+32768/19683
+5/3
+54675/32768
+27/16
+140/81
+7/4
+229635/131072
+1280/729
+225/128
+16/9
+3645/2048
+59049/32768
+35840/19683
+448/243
+945/512
+50/27
+15309/8192
+4096/2187
+15/8
+492075/262144
+243/128
+35/18
+12800/6561
+63/32
+160/81
+2025/1024
+2/1