SERVER-11765 Create stable packaging files

These are all based on equivalent "-unstable" files
that have been used for 2.5 packages. The only differences
are removing "-unstable" from package, directory, and file names, and
replacing normal packages in conflicts with unstable packages.
SERVER-9016 Make meta-package rpm require same version sub-packages (unstable)
SERVER-9246 Create Yum and Apt repositories for enterprise edition
SERVER-9246 Clean up community repo generation script to match enterprise version
SERVER-9469 Removed top level errInfo field
SERVER-9469 Fix Write Concern error reponse
SERVER-9469 Removed n field from response when ok: 0
SERVER-11724 make WriteResult.tojson() return json
SERVER-10026 index intersection and enumeration cleanup
SERVER-9987 Generate Enterprise rpms for both rhel 5 and rhel 6
SERVER-10026 fix build by commenting out a few bad test assertions
SERVER-12187 Extend mongodump to support --listExtents and --dumpExtents
SERVER-12187 add unit test for new options
SERVER-12187 fix windows compile
SERVER-11611: prep work to remove DataFileMgr::insertWithObjMod
SERVER-11611: NamespaceDetails::emptyCappedCollection doesn't use insertWithObjMod to create an index
SERVER-11611: remove all references to theDataFileMgr.insert* from dbtests
SERVER-11611: re-write user insert paths to not use DataFileMgr, and use Collection directly
fix whitespace
SERVER-11611: move all user facing inserts to Collection::insertDocument