Return a prepared statement, every time we read a sql script from the file
system.
Introduce sql statement controller for canecelling imports via the kickstarter
gui.
wrote comments
Merge branch 'fixes_144' into develop
allow to export metadata with the "metakeys" parameter in GridVisualizer
removed whitespace in GridExporter
mention the new metakeys feature of GridExporter in the help
allow GridExporter to output metadata, fixes #154
new way to check if user is logged in: update the CorpusListPanel user specific corpus group code
fixed #155
Merged 'develop'.