Kapow 1.3.4 released

Kapow 1.3.4 released:

• Replaced icon
• Added portable mode
• Bulgarian translation added by Krasimir S. Stefanov
• Czech translation added by Pavel Fric
• French translation added by Guillaume Gay
• Spanish translation added by Ricardo A. Hermosilla Carrillo
• Ukrainian translation added by Sergiy Gavrylov
• Bug fixes