ATLAS-1232: added preCreate(), preDelete() in typedef persistence, to enable edge creation for references in a later stage

Signed-off-by: Suma Shivaprasad <sumasai.shivaprasad@gmail.com>

ATLAS-1223 removed author tag

ATLAS-1210 patch file to add position attribute to hive_column type (sarath.kum4r@gmail.com via sumasai)

ATLAS-1171 Structured, high-level public APIs - Fix JAXB issues with PList, SearchFilter (mneethiraj via sumasai)

ATLAS-1206 Atlas UI not working with IE or Chrome on Windows OS in Kerberos mode (nixonrodrigues via sumasai)

ATLAS-1203 'Invalid type definition' due to no new types to be created at startup (mneethiraj via shwethags)

ATLAS-1199 Atlas UI not loading after fresh build due to jquery-asBreadcrumbs plugin upgrade (kevalbhatt via shwethags)

ATLAS-1174 Framework to apply updates to types in the type-system (sarath.kum4r@gmail.com via shwethags)

ATLAS-1098 Atlas allows creation of tag with name isa which causes exceptions during search (apoorvnaik via shwethags)

This reverts commit b6e0d60f.

ATLAS-1173 Doc: Minor editorial bug in the example given for property atlas.server.ha.zookeeper.auth (yhemanth via shwethags)

ATLAS-1133 Jetty Server start doesn't throw exception when user-credential.properties file is not found (nixonrodrigues,svimal2106 via kevalbhatt)

ATLAS-1149 Changes to UI to sort the hive table schema based on position attribute of hive_column (Kalyanikashikar via kevalbhatt)

ATLAS-1098 Atlas allows creation of tag with name isa which causes exceptions during search (apoorvnaik via kevalbhatt)