TortoiseSVN 1.6.4

- CHG: Improved startup performance of the log cache. (Stefan)
- CHG: The check state in the commit dialog is now preserved unconditionally after a failed commit. (Stefan)
- CHG: When marking files as resolved, only text files are now first checked for maybe still existing conflict markers. (Stefan)
- BUG: The export dialog showed the wrong url when exporting from the log dialog. (Stefan)
- BUG: The /fromurl parameter for the merge dialog was not used if the option "use wc url as from: url" was not set. (Stefan)
- BUG: In the log dialog, the context menu for a changed file could show the wrong item as the default action. (Stefan)
- BUG: The autocompletion in the commit dialog didn't show all possible entries. (Stefan)
- BUG: parsing of php files for autocompletion didn't work. (Stefan)
- BUG: After a merge, the "finished" message was not shown. (Stefan)
- BUG: Compression was not enabled for http(s) connections. (Stefan)
- BUG: The statistics dialog could show wrong average numbers. (Stefan)