src/main/java/org/jetbrains/uncrustify/util/UncrustifyConfigFile.java (2 lines):
	- line 151: //TODO input_tab_size and output_tab_size, how do they work?
	- line 161: //TODO Smart Tabs -- test this. It probably is not 100% the same behaviour.


src/main/java/org/jetbrains/uncrustify/util/UncrustifyExecutable.java (1 line):
	- line 70: //TODO after some timeout, kill the process (for cases when it doesn't terminate on its own for some reason)