Varios: #80, #97, #103, docs, version.txt

version 4.0.069
- Update version.txt
- pubmed: fix the search expression for the journal (journal.xml) (Issue #80)

version 4.0.070
- fixes generation of xml package for ahead (in standalone version) (Issue #97)
- registration of normal.dot path in markup log file (Issue #103)

automata.rst