put fixes in own package
fix problems found by findBugs
more findbugs cleanup
console: copy/paste works now in both fields

problem was with manually changing focus to input
fix in jinterface: better exception messages
fix exception when calling quickfix in string
fix multiline string detection
quickfixes: small fixes
update cache versions
disable scanner cache to not interfere with this
remove unused scanner:get_text_line
remove unused scanner:get_text