1. Add: FDB security for normal bucket

1. Fix: "please specify filetype" error on first save. Set Fieldquery only if it is provided.

GlobalCache : rolebase cache restriction fixes added

See merge request !143

Fix: Media operations for multiple dynamic buckets.

See merge request !142

1. Add: Lock for CRUD operations in pack bucket

1. Fix: Media not created with provided recordID. No data found to update.
2. Fix: Invalid infile index in memory on save operation.

1. Fix: "requiredData" not updated in index file

1. Fix: Failed update and upsert media operations due to row name conflict. Chnaged rowId from IndexNameQuery to relative filepath hash.

1. Add: Enable FDB security for Pack and Mixed Bucket

1. Refactor: Move FDBSecParams struct to securitymdl to make it accessible to filepack package. Will get cyclic dependency issue if kept in corefdb package.

Chore: Code cleanup

See merge request !141

1. Addressed unhandled errors, variable assignments.
2. Commented dead code. Can be removed after stable release.

1. Add: Security for Normal bucket files

Fdb update media

See merge request !140

1. Add: Shared file encryption for Normal bucket in FDB.

1. Add: Generate security key for a file in FDB. Support for shared file encryption.

1. Add: Enable host wise compression for fdb

1. Add: Enable host wise security for fdb

Queries : role base query restriction fixes added

See merge request !138

Fdb operation: keeping file pointer and infile index in memory

See merge request !139

1. Add: Required data on get asset in header.
2. Fix: Update and delete operations for normal bucket.

update: updating lazywrite interval
modification:removing unnecessary files 

Add: FDB related security options

See merge request !137

1. Fix: Error not returned on validation fail

1. Add: FDB related security options.