camget: actually check size of file on server

Also fix the other bug that was making the first bug only visible when
verbose :-)

http://camlistore.org/issue/526

Change-Id: Ia33bdc73a0eab4995f79abd7e9a37f08d3391f06
client: use index expression over rename map

Use index expression instead of loop.

Change-Id: I26b85e239a227f234fa7432bf7444b6c73e949ba
fs: correct the permission bit setting

Replace "executeBit" with "n.attr.Mode & 0100" in "0400 & executeBit".
The result is "0400 & n.attr.Mode & 0100" which is always 0. So
"n.attr.Mode" is always 0 after the assignment. The last two "&" should be
"|" in the assignment.

Change-Id: Iaeff864f330b9db07b8a3124b5c28ba1a3469e69
Merge "client: use index expression over rename map"
Merge "camget: actually check size of file on server"
100M benchmark for localdisk and diskpacked

Change-Id: If46c3a710e5ef370ed8e1cfe166ab789ef0d206c
test/integration: RunCmd must write to buffers even in verbose mode

Otherwise in verbose mode stdout.String() and stderr.String() would be
always empty.

Change-Id: I6be3adb8905865d99af07595a7f446812b545338
Merge "100M benchmark for localdisk and diskpacked"
Merge "test/integration: RunCmd must write to buffers even in verbose mode"