Moved sources into a subdirectory;
Fixed testflews UI creation file.
  (1) Large number of objects would trigger -Wshadow.
Updated build to support cmake and C++11.
 (1) replaced NULL with nullptr;
 (2) Added UNUSED macro;
 (3) Removed superfluous variables;
 (4) Reformated multiple declarations on a single line, to multiple lines;
Added a flag to be given to libflews.pc.in
Removed autotools build scripts;
Removed binary files (testflews, libflews.a);