working opencsw package_method body
Add package_method enabeling additional repository during install
Sometimes repositories are disabled by default. This package_method
allows you to selectively enable a repository during a promise to
install or update a package.
Remove old svn tag and update with relevant core version
Subversion is no longer used and the current stdlib won't work with
3.1.0.
fix yum_rpm package method so that specifying arch is possible

package_list_command is changed so that the output is similar to that
of 'yum list installed', and the regular expressions that use this
output are simply copied from the yum package method. The allmatches
option to rpm with package_delete_command is removed.
Add unit tests for string_expression
Extend string_expressions to handle lists
Add var_expressions, unit tests
Remove scope parameter from ExpandPromise, ExpandPromiseAndDo
Add MapSize, SetSize, unit test
BufferZero now zeroes the buffer

The previous behavior was just to mark the size as zero, but it was
found that is better to add a '\0' at the beginning to make this
clearer.
Merge pull request #426 from cduclos/master

Zeroing the buffer
Add indices to VarRef
More unit tests for var_expressions
Add VarRefToString
Pass VarRef to ScopeGetVariable
Merge pull request #322 from jamessthompson/opencsw_cfengine_stdlib

cfengine_stdlib.cf: working opencsw package_method body
Merge pull request #347 from nickanderson/feature/body/package_method/yum_rpm_enable_repo

cfengine_stdlib.cf: Add package_method enabling additional repository during install
Merge pull request #419 from trondham/master

cfengine_stdlib.cf: fix yum_rpm package method so that specifying arch is possible
print "Method invoked repairs" message only in verbose mode
document this.bundle