fix bug147, font deform after print
Merge pull request #6 from yodalee/bug147

fix bug147, font deform after print
Add file copy function on CMenu
move debug message

[ci skip]
Several autotools fixes for clang 3.4

* Tested clang 3.3 and clang 3.4 on Travis CI

* Tested locally on Mac OS 10.9.2, Xcode 5.1

* The issue was rooted in `AC_PROG_CXX(clang++ g++)` and the order of compiler setup.
  The x$GCC variable was so that flags were prepend to CXXFLAGS, some are unknown to Clang.
  Reordering the compiler tests and setting them properly seems to eliminate the issue.
fix bug 155

* split on filename underscore caused isses
fix bug 154: only export image for schmatics, not for text
use isfinite (C99) instead of finite

* Fix the following warning
  ~git/qucs/qucs/diagrams/curvediagram.cpp:69: warning: 'finite' is deprecated: first deprecated in OS X 10.9 [-Wdeprecated-declarations]
    if(finite(*px))

* see also:
  http://erlang.org/pipermail/erlang-patches/2013-November/004406.html
fix bug141, _Arc seems to work instead of _Ellipse

* use _Arc to draw the Ellipse outline
fix bug149, adjust min zoom out scale
add error dialog if Octave not found
copyfile: generate unique default name

file.sch->file_copy1.sch->file_copy2.sch
add warning when copy an opened file
fix bug148: close/float Octave dock
ask user to save changed file when copying
speedup CI, use ADMS from release tarball
travis has bison 2.5, need 2.6+
CI test installation

* set headless CI
* \todo test install in another prefix
add patch for ASCO, handle OSX as UNIX
bump release asco 0.4.9

* patch: unbuffered output not yet fixed
* patch: build OSX as UNIX, failure otherwise