allow multiples hook
suggested by Vadim Gelfer
This patch allows to have multiple hooks of the same kind:
for example
commit.email = /my/email/hook
commit.autobuild = /my/build/hook
#!/bin/shhg initecho This is file a1 > ahg add ahg commit -m "commit #0" -d "0 0"lsecho This is file b1 > bhg add bhg commit -m "commit #1" -d "0 0"hg co 0# B should disappearls