Missed license header in many files

FPC 3.2-fixes. In the

• fpcsrc/packages/fcl-web/src/base - about 7 files w/o license header
• fpcsrc/packages/fcl-web/src/hpack - about 3 files
• fpcsrc/packages/fcl-web/src/restbridge - 1 file
• fpcsrc/packages/fcl-web/src/webdata - all files
• fpcsrc/packages/fcl-report/src - about 5 files
• fpcsrc/packages/fcl-registry/src - about 2 files
• fpcsrc/packages/fcl-base/src - 1 file
• fpcsrc/packages/fcl-db/src/base - about 8 files
• fpcsrc/packages/fcl-db/src/codegen - 3 files
• fpcsrc/packages/fcl-db/src/dbase - most of files
• fpcsrc/packages/fcl-db/src/export - most of files
• fpcsrc/packages/fcl-db/src/json - most
• fpcsrc/packages/fcl-db/src/memds - 1 file
• fpcsrc/packages/fcl-db/src/sqldb/* - about 4 files
• fpcsrc/packages/fcl-db/src/sqlite - about 4
• fpcsrc/packages/fcl-fpcunit/src - 1 file
• fpcsrc/packages/fcl-image/src - about 4