start on ParamAsker
finished ParamAsker
make stuff choosable
mask filters and pepper and salt noise
Merge branch 'master' of https://github.com/hataanvnu/ImageProcess

Conflicts:
	src/ar/edu/itba/imageprocess/MainController.java
	src/ar/edu/itba/imageprocess/MenuPane.java
put filters inside the Filters class
add linear contrast filter
add linear compression filter
begin on gaussian blur filter
roberts, prewitt and sobel borders detection filters
put filters inside the Filters class
merge