Bug fixes

[SimonFine]

• [x] Input text in search component seems to be matching only in lowercase
• [x] We need to add error handling when poles array in linedata is empty (line 409)
• [x] Max zoom out level has to be increased because some routes don't fit
• [x] Set better zoom snapping for route bounds fit (now it rounds to nearest integer zoom level)
• [x] Activearea seems not working at all

[twarowskiw]

• [x] enlarge click area of stops