Change pyrex address public address
Symlink instead of copy syntax files
More symlinks for syntax
Add error mesage to export failure
Add exception handling to exporter
Fix typo
Add mathematical operators to syntax tables.
Change 'object_set' regex to prep for math syntax. Change behaviour of
syntaxreplacer to ignore reserved words that are part of larger tokens
Improve syntax replacing behaviour.
Somehow "text" was not listed as a widget type but everything compiled
before. Then it didn't (which it shouldn't have), but now it does, which
it should.
import_test passes with mathematical syntax.
Reorganize importer/exporter to a single directory; update submodule.
merging from upstream: math syntax update