-updated astyle code to release 3.1 (Rev. 655) -added webkit reformatting style -improved several language definitions -fixed Matlab string recognition (https://github.com/andre-simon/highlight/issues/61) -fixed Autohotkey escape sequence recognition -added excel.lang (https://github.com/andre-simon/highlight/pull/60) -improved Qt pro file (https://github.com/andre-simon/highlight/pull/59) -CLI: added --reformat-option (https://github.com/andre-simon/highlight/issues/62) -CLI: added --line-range (https://github.com/andre-simon/highlight/issues/64) -GUI: added Bulgarian translation