Update testsuite.at to test python and/or FontForge native script files
Update command-line copyright to display 2014
Rename testXXX.pe files for use by testsuite.at later during make check
Make testXXX.pe compatible with testsuite.at build system

When calling testXXX.pe files, make it so that source fonts are gotten
from the source_dir and then build resulting files in build_dir.
Include tests/test*.pe in configure.ac

Delete/unhide m4/fontforge_config_testsuite.m4 tests/test*.py test files.
Simplify code a bit by removing 'skip_python' check - not needed anymore.
'make check's on 'built_now' version, not the already installed FontForge
Remove unwanted files if scripting changed on a new ./configure mode

These files aren't built using make, so need to be handled differently.
Cleanup Makefile.am and add results directory
One wget in the tests/Makefile.am to collect a font file

Searched for sample file but left this commented-out as a default.
uncomment, then cd tests, then 'make MunhwaGothic-Bold' to get file.
just trying-out a couple for blurbs of info...
Merge pull request #1070 from JoesCat/master

make check (for native scripting and/or also for python scripting)