[FIX] filegals: Repair icon_fileId option for gallery icons (lost in some notice fixing but i don't see any new notices appear now i restored this line)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@49009 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] file metadata: maker notes were not being deleted, causing a json_decode error that prevented metadata from showing.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@49016 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] file metadata: stray character on last commit.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@49017 b456876b-0849-0410-b77d-98878d47e9d5
[MRG] Automatic merge, branches/12.x 49000 to 49017

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@49018 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] file gallery: don't load full size image for page view thumbnail and use updated rel syntax

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@49019 b456876b-0849-0410-b77d-98878d47e9d5
[MRG] Automatic merge, branches/12.x 49017 to 49019

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@49020 b456876b-0849-0410-b77d-98878d47e9d5