[qtscript] qtscript.fprint()

used to print to any QIODevice or stdout/err

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jollamobile.com>
[path] search only for .js and in the paths only

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jollamobile.com>
some strange looking search is removed

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jollamobile.com>
basic filter() template for containers

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jollamobile.com>
[path] filter out empty paths from search list

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jollamobile.com>