Bug#744015: Bug #744015: linux: speakup does not paste inside cat

[Jarek Czekalski <jarekczek@poczta.onet.pl>]

Patches provided [1] by Ben Hutchings for bug #735202 resolve also this 
issue. Tested on upstream kernel 3.14.

By the way: the pasting inside cat was not completely lost. It appears 
after pressing enter. But with the patched kernel it appears 
immediately, as expected.

[1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=735202#147