TortoiseSVN 1.7.1

- BUG: Check for modifications on multiple targets.
- BUG: Crash in TSVNCache.
- BUG: Cursor stayed as busy after an operation until it was moved.
- BUG: checked item count in commit dialog is wrong.
- BUG: resolve conflict dialog resizing issues.
- BUG: docs are wrong for log filter automation.
- BUG: Missing space in property status text.
- BUG: Unable to close repo browser to repository with username/password required.
- BUG: Too many accesses to the config files.
- BUG: Endless loop in repobrowser.
- BUG: wrong argument exception in repobrowser.
- BUG: Memory corruption in repository browser.
- BUG: renamed diff scripts.
- BUG: tagging externals errors not shown.
- BUG: tagging externals for files pegs to HEAD.
- BUG: Win7 library loses command buttons.
- BUG: "Search for:" string is trimmed forcibly in TortoiseMerge.
- BUG: Crash when editing externals property.
- BUG: log dialog uses wrong file if sorted.
- BUG: Log dialog does not refresh correctly.
- BUG: Bogus entries in Language Combo on x64.