Remove some old occurrences of configure.in

configure.ac is the recommended file to use instead of the old
configure.in which will be removed in autotools future versions.

Author: petk

.gitignore

@@ -137,7 +137,6 @@ Zend/zend_language_parser.h
 Zend/zend_language_parser.output
 
 # Extension specific ignores
-ext/*/configure.in
 ext/*/configure.ac
 ext/*/ltmain.sh
 ext/*/libs.mk

ext/odbc/php_odbc_includes.h

@@ -25,7 +25,7 @@
 
 #if HAVE_UODBC
 
-/* checking in the same order as in configure.in */
+/* checking in the same order as in configure.ac */
 
 #if defined(HAVE_SOLID) || defined(HAVE_SOLID_30) || defined(HAVE_SOLID_35) /* Solid Server */
 

win32/build/config.w32.phpize.in

@@ -1,6 +1,6 @@
 // vim:ft=javascript
 // $Id: config.w32 306241 2010-12-11 22:18:10Z pajoye $
-// "Master" config file; think of it as a configure.in
+// "Master" config file; think of it as a configure.ac
 // equivalent.
 
 ARG_WITH("verbosity", "Output verbosity, 0-2.", "1");