/tasks
/componentVersions

# Not sure about these files, but they change alot and don't seem important to keep in VCS
/options/appComponentVersions.xml

# These files seem project-specific
/options/statistics.application.usages.xml

# For security leave out saved password information
/options/security.xml
/options/vcs.xml

# Statistics don't need to be in VCS
/options/feature.usage.statistics.xml

# This is unnessary to keep in VCS
/plugins/availables.xml

# The list of JDKs/Libraries is system-dependent
/options/jdk.table.xml
/options/applicationLibraries.xml

# The user id key should obviously not be kept in VCS to prevent piracy
/idea*.key