add ARM support

Add git ignore mask

Broken build on 32bit platforms

Point to "-h" if an option is unrecognized

Update version number to 0.18

Update the readmes

Warning in dead code

Handle fchmodat on 64 bit intel

Daemon hangs around for 3 seconds to see if a new client might appear

In case of non-C++11 compiler - document which version of GCC is good enough

Allow Ubuntu to run fakeroot-ng as well

Bring the C++11 conformance test to sync with the C++11 feature we are actually using

All references to the state file are now through an absolute path name

Restore implementation of persistent state

Simplify fd management by defining a "unique_fd" wrapper class