fix deprecated warning mingw 4.8.2

* warning: "isfinite" redefined [enabled by default]
* finite is deprecated since c99, use isfinite by default
release: add options to disable ASCO and ADMS

* package/release script modify configure.ac in one location
Pulled ADMS fixes for cross-compilation
update qucs.iss InnoSetup file

* does not require admin rights to install
* open Octave download page on yes/no
* bumped version of Icarus Verilog
* change expected TREE path
add release, build, package scripts

* sequence :
 * release_tarball
 * tarball_sign (TODO)
 * build_win32
 * bundle_win32
cmake: fix relative QTabWidget test location
fix location of netlist.txt

* broken in several places. Default to QucsHomeDir
clean .git from adms submodule
add missing dll to installer
remove wine instale binary if exist
fix conditional RELEASE flag
add Innos Setup for mingw-w64

* problem is that it cannot install less components, the zip file is rather large
* with MinGW you can select which packages, we don't need gfortran for instance.
fix typo
repackage freehdl installer, no need for admin
repackage mingw installer, with gcc-g++

* newer mingw installs a lot more things, installer grew to 70MB
* better to use the mingw-w64 already used to build Qucs
pull small change to adms submodule
update qucs.iss
update package/build scripts
use native separators to setup qucsveri
\bug error: unrecognized command line option '-Wl'