Update LXDE

[Fernando de Oliveira]

chapter 39: libfm               1.2.3                    1.2.4        
chapter 39: libfm-extra         1.2.3                    1.2.4        
chapter 39: lxappearance        0.6.1                    0.6.2        
chapter 39: lxappearance-obconf 0.2.2                    0.2.3        
chapter 39: lxde-common         0.99.0                   0.99.1       
chapter 39: lxinput             0.3.4                    0.3.5        
chapter 39: lxpanel             0.8.1                    0.8.2        
chapter 39: lxrandr             0.3.0                    0.3.1        
chapter 39: lxtask              0.1.6                    0.1.7        
chapter 39: pcmanfm             1.2.3                    1.2.4