The change is only relevant to development as all the call to python scripts is done
calling C++ os::python that invoques the appropriate python version.
The change is two fold, on one hand remove all the uses of /usr/bin/env for python.
On the other hand rename all the calls to python from python to python3 making it explicit
and being compliant with PEP 394 -- The "python" Command on Unix-Like Systems:
https://www.python.org/dev/peps/pep-0394/
Remove the sheebang from src/graphics/GraphicsConverter.cpp because it is not necessary.
Some small whitespace changes.
Also read files with universal line endings and write files using native line
endings, so the script can also be used on windows without changing the line
endings.
gen_lfuns.py does now produce the current file format, and and LFUNs.lyx was
re-created with the updated script.
There is one difference if you compare this version of LFUNs.lyx with the old
version updated by lyx2lyx: All occurences of LyX, TeX etc. in the lfun
descriptions are no longer output as logos. I do consider this as a feature,
since the old version did also output the TeX part of BibTeX as a logo, as well
as places where the names were part of some syntax, e.g. lyx::LyXRC::LyXRCTags.
The tqrget now works properly when out of source directory qnd uses the $(PYTHON) variable. Also, the use of the error() function has been fixed in the gen_lfun.py script.
- gen_lfuns.py: change the script accordingly and add the missing \spacing tag
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@31669 a592a061-630c-0410-9148-cb99ea01b6c8
