update for eXist 5.2.0

eXist 5.0.0 compatibility
ExPath HTTP client

release 4.4.0

new release with notebook injection

remove comments and leave xml:lang on root element

bugfix release

renamed application

refine deploy stage

rename xar file

refactored build process

default version num + minor

new build process

new release (remove comments)

XQuery 3.1 fo arrow operator

closes #3

tgclient:getData should return a single node of type document and not node()+

v2.4.0 newer httpclient

publish specific pages

new layout

version string not in uri