Avoiding cf_promises_validated use as parse time
When components are running concurrently, validations by one do not
correspond to parse times in others as used in NewPromiseProposals.
Only use mtime as comparison if validation is older, not as
PROMISETIME, in 'new' promise determination.
added mount_opts call for a non-fstab edit mount
Do not continue if invalid socket family is received. This resulted in cf-serverd exiting with "Fatal Error" in sockaddr_ntop. Redmine #1880
Initialize sockaddr and socklen_t before passing them to getsockname. Uninitialized socklen(addrlen) resulted in unpredicatible values getting into sockaddr. Redmine #1880
This was observed in Ubuntu 64 bit systems while testing call-collect functionality.

From getsockname manpage:
"The addrlen argument should be initialized to indicate the  amount of  space  (in  bytes)  pointed  to  by addr."
Cleanup: print error if getsockname fails
Improved error message when libxml2 support is not compiled (Issue 1799)
Merge pull request #262 from shaunamarie/bugfixes-files-bug1799

Improved error message when libxml2 support is not compiled (Issue 1799)
Merge pull request #56 from nyetsche/nfsmount

added mount_opts call for a non-fstab edit mount
add info about three packages (hub x 2 + client)for enterprise
Merge pull request #263 from cf-gary/master

add info about three packages (hub x 2 + client)for enterprise
cf-execd, reload defeault scheduled if schedule attribute is undefined

This fixes a bug where previously, if a schedule was defined in
executor control and later removed, cf-execd did not revert to the
default schedule but instead kept using the old defined schedule.
Merge pull request #264 from sigurdteigen/master

cf-execd reload fix for schedule attribute
Cleanup: Enclose if blocks with braces + related changes
Remove unused constant
Remove unused function
Remove unused variable
Remove unused variable
Remove unused function
Remove unused function
Remove unused function