CORE-462 New option in addition to -V switch to specify a custom verbose interval
CORE-2540 Utilities need a more coherent way to show help and version
CORE-2541 Too many hardcoded messages in nbackup
CORE-2542 qli and nbackup accept arbitrary input after the first letter of an option
CORE-2543 nbackup may hide the real cause of failure
CORE-2545 Lack of several validations in gbak
CORE-2547 Utilities need to honor their minimum number of characters to recognize an option
CORE-2565 Many hardcoded messages in Trace Manager
Moving functions that don't depend on preprocessing to iutils.cpp in isql is the only alien change here.
2.- UDFs are still created by sys_flag being NULL, so show_functions() should acknowledge that fact.
3.- Implement naive code to show an approximate script-related line number when a failure happens. (Unlike my private FB1's isql, it doesn't rely on strings subject to localization.)
4.- With SET PLANONLY ON, PLAN was activated, but with SET PLAN OFF, PLANONLY wasn't deactivated.
5.- Include isc_info_sql_stmt_get_segment among statements that are like SELECT.
6.- Solve a bad interaction between PLANONLY and SQLDA_DISPLAY, where the first being activated didn't allow to see the output XSQLDA.
7.- More error detection.
2.- ISQL_get_index_segments shouldn't overflow in extreme cases. Better print an indication that the extraction wasn't completed (ellipsis).
3.- Fix bug with EXTRACT_list table that was printing ); if it didn't find the required table. This in turn caused bugs in other functions.
4.- STDERROUT is used in all places with second argument set to true. Simplify it.
5.- Delete the code previously commented for WAL.
6.- Fix add_row and copy_table. These features were requested to be made available in release mode at v1 time by Paul Beach. They should now be able to cope with quoted identifiers, too.
7.- Complement usage of readNextInputLine when called directly to avoid reading garbage or causing memory errors.
8.- Fix several strings that should have been declared with MAXPATHLEN since the first moment.
9.- Misc bug fixes and B.O. closed.
Fix isql bug #910430.
Add SET HEADING ON/OFF option
Add -M2 command-line option to send output of statistics and plans to the same file than the rest of the output.
Those items do not appear when using HELP SET inside isql or with isql -? from the command line.
-Replace codes.h with iberror.h (or remove)
-Move gds__vax_integer and gds__event_block* to alt.cpp and isc_ to gds.cpp
-Use ISC_QUAD internally
-Use isc_vax_integer internally
