News item about road map 2013
Noux: initialize the 'termios' structure

Fixes #614.
Synchronize signal context destruction

With this patch, the 'Signal_receiver::dissolve()' function does not return
as long as the signal context to be dissolved is still referenced by one
or more 'Signal' objects. This is supposed to delay the destruction of the
signal context while it is still in use.

Fixes #594.
Qt4: add route to 'SIGNAL' service

Fixes #617.
Increase signal handler stack size

Fixes #616.
Arora demo: make Nitpicker plugin work

Fixes #620.
base: enable rm_fault test case for nova

Related to #621
nova: recall thread if exception can't be resolved

Recall faulting thread and block pager thread. The pager get resumed as soon
as the fault gets resolved by the rm_session (or never ever).

Fixes #621
Increase quota of d3m
libc_lock_pipe: implement F_GETFL 'fcntl()' command

Fixes #622.
Arora: disable 'not implemented' messages

This patch disables the '_sigprocmask called, not implemented' messages.

Fixes #623.