Adaptation to new API, small simplifications and bug fixes

just like other String::append() methods do

field options from SELECT clause to CREATE

Rename connect_engine component back to connect-engine.

modified:
  mysql-test/suite/connect/r/mysql.result
  mysql-test/suite/connect/t/mysql.test

modified:
  mysql-test/suite/connect/r/tbl.result
  mysql-test/suite/connect/t/tbl.test

added:
  storage/connect/connect.cnf
modified:
  mysql-test/suite/connect/r/dir.result
  mysql-test/suite/connect/t/dir.test
  sql/sql_parse.cc
  sql/sql_parse.h
  storage/connect/CMakeLists.txt
  win/packaging/CPackWixConfig.cmake

  By adding the option_list='port=$PORT' in the table create statement.

modified:
  mysql-test/suite/connect/r/tbl.result
  mysql-test/suite/connect/t/tbl.test

Applying a patch from SerG fixing this problem.

modified:
  mysql-test/suite/connect/r/dir.result
  mysql-test/suite/connect/t/dir.test

and move the connect suite into storage/connect/

embedded server, to make connect engine work with embedded server
dynamically.

modified:
  sql/sql_parse.cc
  sql/sql_parse.h

tables retrieved by range scans.

Added comments forgotten in the previous patch. 

mysql_options() with MYSQL_OPT_USE_THREAD_SPECIFIC_MEMORY

include/mysql.h:
  Added MYSQL_OPT_USE_THREAD_SPECIFIC_MEMORY
include/mysql.h.pp:
  Updated file
sql-common/client.c:
  Marked client memory as THREAD_SPECIFIC
sql/event_db_repository.cc:
  Fixed compiler warning
sql/slave.cc:
  Marked client memory as THREAD_SPECIFIC
storage/federatedx/federatedx_io_mysql.cc:
  Marked client memory as THREAD_SPECIFIC
storage/federatedx/ha_federatedx.cc:
  Marked client memory as THREAD_SPECIFIC
storage/sphinx/ha_sphinx.cc:
  Marked client memory as THREAD_SPECIFIC

sql/keycaches.cc:
  Added free_all_rpl_filters() to be able to free all filters at cleanup
sql/keycaches.h:
  Added prototype
sql/rpl_rli.cc:
  Fixed compiler warning
sql/slave.cc:
  Free all rpl_filters at cleanup
sql/sp.cc:
  Fixed compiler warning when not all struct elements was initialized
sql/sql_acl.cc:
  Fixed compiler warning when not all struct elements was initialized
storage/perfschema/table_events_waits.cc:
  Fixed compiler warning when not all struct elements was initialized
storage/perfschema/table_events_waits_summary.cc:
  Fixed compiler warning when not all struct elements was initialized
storage/perfschema/table_ews_global_by_event_name.cc:
  Fixed compiler warning when not all struct elements was initialized
storage/perfschema/table_file_instances.cc:
  Fixed compiler warning when not all struct elements was initialized
storage/perfschema/table_file_summary.cc:
  Fixed compiler warning when not all struct elements was initialized
storage/perfschema/table_performance_timers.cc:
  Fixed compiler warning when not all struct elements was initialized
storage/perfschema/table_setup_consumers.cc:
  Fixed compiler warning when not all struct elements was initialized
storage/perfschema/table_setup_instruments.cc:
  Fixed compiler warning when not all struct elements was initialized
storage/perfschema/table_setup_timers.cc:
  Fixed compiler warning when not all struct elements was initialized
storage/perfschema/table_sync_instances.cc:
  Fixed compiler warning when not all struct elements was initialized
storage/perfschema/table_threads.cc:
  Fixed compiler warning when not all struct elements was initialized
storage/xtradb/os/os0file.c:
  Fixed compiler warning when not all struct elements was initialized

Renaming dashed name to underscored name:

connect-engine -> connect_engine

Also, do not use /MP option when compiling CONNECT (incompatible with COM #import directive)
Also, fix ODBC_LIBRARY to be a list on Windows, not string with spaces inside.

(also fixes a bug with unaccounted table names like #sql-123,
see drop and alter_table tests)

 - Fix embedded build

 - Backport disable of fallocate, it creates too short ibdata1
   when used with O_DIRECT on old kernels

 - Do not disable innodb during .deb install, we need it for
   mysql.rpl_slave_state table.

(e.g. MariaDB-10.0.1-fc18-x86_64-connect-engine.rpm) with
automatic installation of libxml2 and unixODBC as dependencies.

added:
  storage/connect/connect.cnf
modified:
  storage/connect/CMakeLists.txt

Users can set different repplication filter rules for each replication connection, in my.cnf or command line.
But the rules set online will not record in master.info, it means if users restart MySQL, these rules will lose.
So if users wantn't their replication filter rules lose, they should write the rules in my.cnf.

Users can set rules by 2 ways:
1. Online SET command, "SET connection_name.replication_filter_settings = rules;".
2. In my.cnf, "connection_name.replication_filter_settings = rules".

If no connection_name in my.cnf, this rule will apply for ALL replication connection.
If no connetion_name in SET statement, this rull will apply for default_connection_name.

The official Debian Wheezy MySQL packages have versions like 5.5.30+dfsg-xxx.
Such version is larger than 5.5.30-yyy, so apt prefers it.
So use instead 5.5.30+maria-yyy, which is larger and can be pulled in
automatically by apt.

Also included are a couple of fixes for test failures in buildbot.

Renamed the virtual method middle_point_pos for the class Field to
pos_in_interval.