Patch #2, all coding style changes per Kostja's review 
(as requested to keep style changes separate from functionality changes),
as well as changes to the test suit to no longer use hard-coded port 
values in foreign table creation statement

This is the first changeset of suggested changes recommended in Kostja's 
review of my patch, 1.1846, which includes only functionality changes. 
Style changes/Documentation patch to follow.

into krsna.patg.net:/home/patg/mysql-5.0

into mysql.com:/home/my/mysql-5.0

into serg.mylan:/usr/home/serg/Abk/mysql-5.0

into mysql.com:/home/psergey/mysql-5.0-build

into serg.mylan:/usr/home/serg/Abk/mysql-5.0

  Take into account that bitmap_is_set() may return any non-zero zero value when the bit is set.

into hundin.mysql.fi:/home/heikki/mysql-5.0

into mysql.com:/home/my/mysql-5.0

  Disable the XA code in InnoDB crash recovery; when Jan and Sergei want to test XA, they should revert this patch

into mysql.com:/home/my/mysql-4.1

into hundin.mysql.fi:/home/jan/mysql-5.0

into 51.0.168.192.in-addr.arpa:/Users/bell/mysql/bk/work-4.1

Fixed failing myisam.test and rpl_rotate_logs.test on some configurations

independently from the expression it is initialized from.
In other words, this change treats a user variable like
a table with one column and one record. Discussed with 
PeterG, Serg and Lars. This change also simplifies replication
allowing not to replicate variables' coercibility.

into 51.0.168.192.in-addr.arpa:/Users/bell/mysql/bk/work-4.1

into mysql.com:/home/my/mysql-4.1

Change string->float conversion to delay division as long as possible.
This gives us more exact integer->float conversion for numbers of type '123.45E+02' (Bug #7740)

into mysql.com:/home/jonas/src/mysql-5.0

  split into script/conf for easier deployment

  Treat unknown characters straight in a query as syntax error, rather skipping it as a space character.

  optimize test_if_minus() when not UCS2 support is compiled.

into serg.mylan:/usr/home/serg/Abk/mysql-5.0

into mysql.com:/home/mysqldev/tulin/mysql-5.0