[libgda/libgda-vala] Removed GdaSqlExpression is not required due to GdaSqlBuilder API

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit ecca91ccad722a41661f605c1369866597cb8ba7
Author: Daniel Espinosa <esodan gmail com>
Date:   Thu May 16 08:19:45 2013 -0500

    Removed GdaSqlExpression is not required due to GdaSqlBuilder API

 libgda/Makefile.am                  |    2 -
 libgda/gda-sql-expression-private.h |   33 ---
 libgda/gda-sql-expression.c         |  446 -----------------------------------
 libgda/gda-sql-expression.h         |  123 ----------
 4 files changed, 0 insertions(+), 604 deletions(-)
---
diff --git a/libgda/Makefile.am b/libgda/Makefile.am
index b0a2d03..a31dd32 100644
--- a/libgda/Makefile.am
+++ b/libgda/Makefile.am
@@ -94,7 +94,6 @@ gda_headers = \
        gda-statement.h \
        gda-statement-extra.h \
        gda-sql-builder.h \
-       gda-sql-expression.h \
        gda-transaction-status.h \
        gda-transaction-status-private.h \
        gda-tree.h \
@@ -154,7 +153,6 @@ gda_sources= \
        gda-server-provider-extra.c \
        gda-statement.c \
        gda-sql-builder.c \
-       gda-sql-expression.c \
        gda-transaction-status.c \
        gda-tree.c \
        gda-tree-mgr-columns.c \