check for null Promise *pp before dereferencing
Check for function: xmlFirstElementChild in library: libxml2, in order to insure that the
current version of libxml2 is installed.
Fix english typo: JsonIteratorCurrentContrainerType -> JsonIteratorCurrentContainerType
Split GenericInitialize into GenericAgentDiscoverContext, GenericAgentLoadPolicy

Pull out agent_type casing in GenericAgentLoadPolicy
Preliminary cleanup of GenericAgentLoadPolicy
For cf-promises, remove --parse-tree, replace with --policy-output-format

The changed flag does the same for now, but in order to get JSON output,
users must specify --policy-output-format=json

Currently 'none' and 'json' are the only valid values. 'none' is default
and will not print anything.
camelCase for --policy-output-format=json
Add namespace attribute to bodies and bundles in --policy-output-format=json
Merge pull request #341 from sigurdteigen/feature/policy-output-format

Feature/policy output format
Remove deprecated GetBundle, replaced by PolicyGetBundle
Do not 'cache' subtype name on struct Promise
For SubTypeAppendBundle, get bundle info and namespace from parents
Enumize Rval types into RvalType

Removes #define CF_SCALAR, CF_LIST, ...
replaced by RVAL_TYPE_SCALAR, ...
Retire producing system reports using report: promise type
Move DePort function to cf-monitord
Unexport CF_DIGEST_TYPES/CF_DIGEST_SIZES
Unexport TCPNAMES
Constify and deduplicate code/data in conversion.c
Constify SKIPFILES array
Constify more globals