Tighten up .hgignore, so that e.g. docs/api/developer/release-process.html doesn't match the ignore patterns.
Tighten up .hgignore, so that e.g. docs/api/developer/release-process.html
doesn't match the ignore patterns.

malcolmr/nodatime,BenJenkinson/nodatime,nodatime/nodatime,zaccharles/nodatime,nodatime/nodatime,zaccharles/nodatime,malcolmr/nodatime,zaccharles/nodatime,zaccharles/nodatime,zaccharles/nodatime,malcolmr/nodatime,BenJenkinson/nodatime,malcolmr/nodatime,jskeet/nodatime,zaccharles/nodatime,jskeet/nodatime