Use more LONG_PTR instead of LONG

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>
Added Romanian language pack

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Updated cleanup dialog screenshot

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Fixed signed/unsigned warnings

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Synced with Transifex

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Prepared release and bumped version numbers to 1.8.0.0

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Merge branch '1.8.0'

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Fixed issue #1611: Changing Search criteria with empty search field refreshes log content

Signed-off-by: Sven Strickroth <email@cs-ware.de>