maintenance release: pshell import, elog, documentation

* bugfixes in pshell import
* updates to elog interface: templates, login, separate persistent and volatile data
* new header and revision information in documentation

doc/makefile

@@ -11,7 +11,7 @@ DOX=doxygen
 DOXOPTS=
 LATEX_DIR=latex
 
-REVISION=$(shell git describe --always --tags --dirty --long)
+REVISION=$(shell git describe --always --tags --dirty --long || echo "unknown, "`date +"%F %T %z"`)
 export REVISION
 
 all: docs
@@ -19,7 +19,7 @@ all: docs
 docs: doxygen pdf
 
 doxygen:
-	$(DOX) $(DOXOPTS) Doxyfile
+	$(DOX) $(DOXOPTS) config.dox
 
 pdf: doxygen
 	-$(MAKE) -C $(LATEX_DIR)
@@ -27,3 +27,4 @@ pdf: doxygen
 clean:
 	-rm latex/*
 	-rm html/*
+