[svn-r18270] Changes to h5stat in response to bug 1778:

1. Gather attribute info for named datatype,
2. Fixed -T, -G, -A, -D options
3. Brought over some changes from trunk h5stat

h5committested.

tools/h5stat/testfiles/h5stat_tsohm.ddl

@@ -10,11 +10,13 @@ File information
 	# of unique other: 0
 	Max. # of links to object: 1
 	Max. # of objects in group: 3
-Object header size: (total/unused)
-	Groups: 51/2
-	Datasets: 852/447
-	Datatypes: 0/0
-Storage information:
+File space information for file metadata (in bytes):
+	Superblock extension: 40
+	User block: 0
+	Object headers: (total/unused)
+		Groups: 51/2
+		Datasets(exclude compact data): 852/447
+		Datatypes: 0/0
 	Groups:
 		B-tree/List: 872
 		Heap: 120
@@ -22,12 +24,13 @@ Storage information:
 		B-tree/List: 0
 		Heap: 0
 	Chunked datasets:
-		B-tree: 0
+		Index: 0
+	Datasets:
+		Heap: 0
 	Shared Messages:
 		Header: 38
 		B-tree/List: 550
 		Heap: 1316
-	Superblock extension: 40
 Small groups:
 	# of groups of size 3: 1
 	Total # of small groups: 1
@@ -44,6 +47,7 @@ Dataset dimension information:
 		Total small datasets: 0
 Dataset storage information:
 	Total raw data size: 0
+	Total external raw data size: 0
 Dataset layout information:
 	Dataset layout counts[COMPACT]: 0
 	Dataset layout counts[CONTIG]: 0