fix locate broken since 63799b01985c
- fix the keyword arguments for walk in commands.locate
- implement 'hg locate -r <rev>'
- add a test for 'hg locate'
#!/bin/shmkdir acd ahg initecho foo > bhg add bhg ci -m "b" -d "0 0"chmod -w .hgcd ..hg clone a bcd bhg verifycd ..chmod +w a/.hg # let test clean up