Issues for R187x

[rafaperlau]

Fixed:
1 Fixed piano 2nd voice notes one octave too high
2 Fixed octave ending at piano left hand
3 Fixed octave ending at piano right hand
4 Changed text on piano bar 1 to right hand
5 Changed dynamic on piano bar 1 to right hand
6 Added text to dynamic on piano m. 5
7 Removed "sempre" from piano m. 4
8 Changed position of "lointain" in Contrabass m. 1
9 Changed stem position at Viola m. 13 to fix slur position
10 Added instrument codes

[rafaperlau]

11 Fixed dynamic text at Piccolo m 126
12 Fixed dynamic text at Piano m 126
13 Fixed stem direction for Viola mm 134, 135