Bug 453330 Make it possible to build Sunbird from comm-central. Patch by Standard8, Stefan Sitter and Ause. Most changes r=ause, some tidy ups r=Standard8
# .hgignore - List of filenames hg should ignore
# Filenames that should be ignored wherever they appear
~$
\.pyc$
(^|/)TAGS$
# User files that may appear at the root
^\.mozconfig$
^mozconfig$
^\.mozconfig\.mk$
^\.mozconfig\.out$
^configure$
^config\.cache$
^config\.log$
^ID$
# Build directories
^obj-
^objdir-
# directories we check out from other repositories
^directory/c-sdk$
^mozilla$
