v8.0.0a17

[integration]

*WorkloadManagementSystem

FIX: (#5937) using a DErrno for no match found
CHANGE: (#5933) removed last SubmitPool entries
FIX: (#5907) Matcher: fixed parsing of (required) tags

*Resources

FIX: (#5935) File protocol listDirectory returns metadata
CHANGE: (#5919) GFAL2_StorageBase redefine ECOMM if it does not exist

*RequestManagementSystem

FIX: (#5932) filter by SourceSE in ReplicateAndRegister preparation
FIX: (#5932) Change RMS.Operation sourceSEList and targtSEList default to empty list
FIX: (#5926) removing python2 support

*FrameworkSystem

CHANGE: (#5931) DBs stop using BLOB types in favor of TEXT types
NEW: (#5901) move ProxyManager to HTTPs

*DataManagementSystem

NEW: (#5927) TornadoDataIntegrityHandler

*Tornado

NEW: (#5925) added TornadoWMSAdministratorHandler