CorpusContentSelectionDialog new CheckBox

new CheckBox to toggle all MarkupCollections
but somehow Validator stopped working
integrating neo4j via ivy
cleanup
Merge branch 'f72' into vaadin7
Merge branch 'vaadin7' into graphdbindex
neo4j ivy based
graphdb based implementation of freq query and phrase query
bugfix vaadin7 migration ColorField
Merge branch 'vaadin7' into graphdbindex
graphdb based wildcard search
refactoring and batch insert
removed collocquery test code and optimizations for indexing
buffering index to speedup document indexing from a user perspective
graph db index maintenance