Fix SQL syntax error in 'import_full'

Applies the same fix as beaf485 to the
remaining Git-based plugins as well as HgWeb.

Fixes #221

Author: dregad

SourceCgit/SourceCgit.php

@@ -175,7 +175,7 @@ public function import_full( $p_repo ) {
 		foreach( $t_branches as $t_branch ) {
 			$t_query = "SELECT parent FROM $t_changeset_table
 				WHERE repo_id=" . db_param() . ' AND branch=' . db_param() .
-				'ORDER BY timestamp ASC';
+				' ORDER BY timestamp ASC';
 			$t_result = db_query( $t_query, array( $p_repo->id, $t_branch ), 1 );
 
 			$t_commits = array( $t_branch );

SourceGitphp/SourceGitphp.php

@@ -195,7 +195,7 @@ public function import_full( $p_repo ) {
 		foreach( $t_branches as $t_branch ) {
 			$t_query = "SELECT parent FROM $t_changeset_table
 				WHERE repo_id=" . db_param() . ' AND branch=' . db_param() .
-				'ORDER BY timestamp ASC';
+				' ORDER BY timestamp ASC';
 			$t_result = db_query_bound( $t_query, array( $p_repo->id, $t_branch ), 1 );
 
 			$t_commits = array( $t_branch );

SourceGitweb/SourceGitweb.php

@@ -238,7 +238,7 @@ public function import_full( $p_repo ) {
 		foreach( $t_branches as $t_branch ) {
 			$t_query = "SELECT parent FROM $t_changeset_table
 				WHERE repo_id=" . db_param() . ' AND branch=' . db_param() .
-				'ORDER BY timestamp ASC';
+				' ORDER BY timestamp ASC';
 			$t_result = db_query( $t_query, array( $p_repo->id, $t_branch ), 1 );
 
 			$t_commits = array( $t_branch );

SourceHgWeb/SourceHgWeb.php

@@ -168,7 +168,7 @@ public function import_full( $p_repo ) {
 		foreach( $t_branches as $t_branch ) {
 			$t_query = "SELECT parent FROM $t_changeset_table
 				WHERE repo_id=" . db_param() . ' AND branch=' . db_param() .
-				'ORDER BY timestamp ASC';
+				' ORDER BY timestamp ASC';
 			$t_result = db_query( $t_query, array( $p_repo->id, $t_branch ), 1 );
 
 			$t_commits = array( $t_branch );