Therion 0.3.4

Hello everybody, Therion 0.3.4 is available for download. The most important improvements are: - Error messages in Compiler window in XTherion are hyperlinked to data source files - group/endgroup inside centreline command - Windows installation: TeX/MetaPost works even if there is other TeX installation present in the system (it used not to run if there was TeXLive installed) Therion team