r23598: Add script for running indent and remove .indent.pro file

(This used to be commit 58a68daef0e4b34606c63670982e95298804a99b)

source3/.indent.pro

@@ -1,30 +0,0 @@
--bad
--bap
--bbb
--br
--ce
--ut
--ts8
--i8
--di1
--brs
--npsl
--npcs
--prs
--bbo
--hnl
--bad
--bap
--bbb
--br
--ce
--ut
--ts8
--i8
--di1
--brs
--npsl
--npcs
--prs
--bbo
--hnl

source3/script/format_indent.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+# -npro	Do no read the '.indent.pro' files.
+# -l80	Set maximum line length for non-comment lines to 80.
+# -bad 	Force blank lines after the declarations.
+# -bap	Force blank lines after procedure bodies.
+# -bbb	Force blank lines before block comments.
+# -br	Put braces on line with if, etc.
+# -ce	Cuddle else and preceeding ‘}’.
+# -ut	Use tabs.
+# -ts8	Set tab size to 8 spaces
+# -i8	Set indentation level to 8 spaces.
+# -di1	Put variables in column 1.
+# -brs	Put braces on struct declaration line.
+# -npsl	Put the type of a procedure on the same line as its name.
+# -npcs	Do not put space after the function in function calls.
+# -nprs	Do not put a space after every ’(’ and before every ’)’.
+# -bbo	Prefer to break long lines before boolean operators.
+# -hnl	Prefer to break long lines at the position of newlines in the input.
+
+indent -npro -l80 -bad -bap -bbb -br -ce -ut -ts8 -i8 -di1 -brs -npsl -npcs -nprs -bbo -hnl "$@"