Merge branch 'jc/apply-whitespace'

* jc/apply-whitespace: ws_fix_copy(): move the whitespace fixing function to ws.c apply: do not barf on patch with too large an offset core.whitespace: cr-at-eol git-apply --whitespace=fix: fix whitespace fuzz introduced by previous run builtin-apply.c: pass ws_rule down to match_fragment() builtin-apply.c: move copy_wsfix() function a bit higher. builtin-apply.c: do not feed copy_wsfix() leading '+' builtin-apply.c: simplify calling site to apply_line() builtin-apply.c: clean-up apply_one_fragment() builtin-apply.c: mark common context lines in lineinfo structure. builtin-apply.c: optimize match_beginning/end processing a bit. builtin-apply.c: make it more line oriented builtin-apply.c: push match-beginning/end logic down builtin-apply.c: restructure "offset" matching builtin-apply.c: refactor small part that matches context