Revert .gitattributes to their original state

This reverts commits a0dd1f0 and 08ea77a

.gitattributes

@@ -1,14 +1,12 @@
-*            text=auto
-*.c          diff=cpp eol=crlf
-*.h          diff=cpp eol=crlf
-*.sln        merge=union
-*.vcproj     merge=union
-*.vcxproj    merge=union
-*.sln text   eol=crlf
-*.bat text   eol=crlf
-configure    text eol=lf
+*        text=auto
+*.c      diff=cpp
+*.sln    merge=union
+*.vcproj merge=union
+*.vcxproj merge=union
+*.sln text eol=crlf
+*.bat text eol=crlf
+configure text eol=lf
 configure.in text eol=lf
-Makefile     text eol=lf
-Makefile.in  text eol=lf
-*.sh         text eol=lf
-*.sql        text eol=crlf
+Makefile text eol=lf
+Makefile.in text eol=lf
+*.sh text eol=lf