8.0

• for autocomplete, added all fields
• for autocomplete, in fields insert, added the db type of the field
• for autocomplete, fixed several bugs (now it's working also for subqueries)
• for autocomplete, improved the caching
• for autocomplete, for insert, in the fields part, once a field is inserted,
  the next autocomplete will not return it.
• added autocomplete for macros
• for autocomplete, when a subquery is found, is returned as subquery,
  instead of #ALIAS# in the completion menu
• added the possibility to cache several wbschemaexports
• added the possibility to follow all the references of a resultset (which
  rows is the current row referecing and which rows from other tables are
  referencing the current row): see SWSqlReferences and SWSqlReferencedBy
• added the possibility to fetch the references tree only until a certain
  level
• for filtering and hiding columns, a new query is sent to the database now
• when in an sql buffer, on an insert, if you are in the fields part, you can
  see the corresponding value and when on a value in the values part, you can
  see the corresponding column (see SWSqlMatch)
• now, you can execute macros just like a query (so no shortcut for
  SWSqlExecuteMacro); you can do <leader>c-<space> on a macro and is going
  to be interpreted correctly
• you can now get the sql behind a macro (see `SWSqlGetMacroSql)
• you can choose now to send to the server the macro sql query rather than
  the macro (see g:sw_prefer_sql_over_macro option)
• when autocompleting the list of columns (for example for SWSqlFilter), now
  for identical identifiers the table part will be added in paranthesis after
  the column name
• now, when filtering, you can directly insert the insert sql part for the
  current resultset (see SWSqlFilter)
• added the SWSqlGenerateInsert command, which will generate an insert which
  will be coppied in the clipboard
• commands removed: SWSqlExecuteMacro, SWSqlShowOnlyColumn,
  SWSqlForeignKey, SWSqlFilterColumn, SWSqlUnfilterColumn,
  SWSqlRemoveAllFilters
• commands added: SWSqlReferences, SWSqlReferencedBy, SWSqlFilter,
  SWSqlUnfilter, SWSqlGenerateInsert, SWSqlGetMacroSql,
  SWSqlInsertMatch
• added dbext comparison