image croping for image type from bannerWidget too

[ahsan-21]

image cropping for image type, also supported for bannerWidget too

[derhansen]

Thanks for your Pull-Request! I see some problems, when I have placed the plugin multiple times on the same page and want to use images with different sizes (e.g. 760 x 80 for one banner and 400 x 300 for another banner).

Could you explain, in which situations the image cropping is needed? I'll try to find a solution, which suits all needs without breaking existing functionality.

[ahsan-21]

i was adding multiple bannerWidget through typoscript and i want different banners with different sizes. here is a sample TS code

lib.bannerRightData < plugin.tx_sfbanners.widgets.bannerWidget
lib.bannerRightData.settings {
displayMode = all
startingPoint = 61
imgCrop = 1
imgWidth = 185c
imgHeight =
category=2
}

[ahsan-21]

and i also have 3 different sizes banner widgets running on my page

[derhansen]

Thanks again! I'm currently very busy, so it may take some time for me to merge your PR.