Implement ACDC cleanup operations in ReqMgr

Include the ACDC database in the ReqMgr configuration
and cleanup collections from it when a request is moved
to announced.
Fix issue with DBS3 upload

Since the latests changes an additional input
was being sent to DBS3, they validate on every input
and therefore blocks were being rejected. Correct that.
Fixed version of MyProxy module UI free, with unit test

Signed-off-by: cinquo <m.cinquilli@gmail.com>

Adding the chance for myproxy to work only with usernames
Merge pull request #4590 from dballesteros7/reqmgr-cleanup-acdc

Implement ACDC cleanup operations in ReqMgr
Merge pull request #4593 from dballesteros7/There-is-no-such-thing-as-too-many-dbs-patches

Fix issue with DBS3 upload
0.9.66

Signed-off-by: Eric Vaandering <ewv@fnal.gov>
Merge branch 'master' of https://github.com/dmwm/WMCore
0.9.67

Signed-off-by: Eric Vaandering <ewv@fnal.gov>
Clean working directories when testing patching

The patching script can get wedged somehow by a cluttered
workspace. Make it do a 'git clean' to tidy things up
Fix column sizes in oracle table

Note to self: Test all patches in both Oracle and MySQL.
Merge pull request #4598 from dballesteros7/Oracle-Create-Query

Fix column sizes in oracle table
Merge pull request #4597 from PerilousApricot/bugfix/clean-for-patch

Bugfix/clean for patch
Merge pull request #4592 from cinquo/proxy-nokey

 This introduces the possibility of interacting with MyProxy without User Interface