add api instantiation and prepare move from TBInterface to (virtual?) api
Merge remote-tracking branch 'origin/master'
Merge branch 'master' of github.com:psi46/pxar
Revert "added CMake file to build pxarGui based on ursl's code for the user interface; advances issue #4"

This reverts commit d3e096464842d12c606b581f3b252cde787dc0a5.
Revert "- default install path still source dir, but configurable using INSTALL_PREFIX variable, e.g. cmake -DINSTALL_PREFIX=/some/dir .."

This reverts commit bdd6605ab00d55e0631801db8d304f9d3ebb5ba8.
Revert "- link to FTDI using common variable for library reference"

This reverts commit 95230040511d2d84b3fbf3fc3747e09e3f04c772.
Revert "changed output of FindFTD* routines to return the same variable containing the respective FTDI library -- makes linking to it straightforward"

This reverts commit 1f4e44db0bfdb5449980a11e0bdf06cab602c6b5.
Merge branch 'master' of github.com:psi46/pxar