Remove workaround for older MySQL versions

Remove workaround originally implemented for MySQL < 5.0.2, but also
useful in 5.1.x times for listing tables within database when
permissions on one of database directories are wrong.

I've tested this with several MySQL versions and it does not seem to be
needed now, the INFORMATION SCHEMA works correctly even if some of the
database directories have wrong permissions.

Signed-off-by: Michal Čihař <michal@cihar.com>
Remove no longer used caching configuration

Signed-off-by: Michal Čihař <michal@cihar.com>
Merge pull request #1217 from nijel/remove-table-status

Remove workaround for older MySQL versions
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Merge remote-tracking branch 'origin/master'
using ['controllink'] for queries veing executed on cebtral coulumns table

Signed-off-by: Smita Kumari <kumarismita62@gmail.com>

use link 'userlink' for query being fired on tables other than central columns table

Signed-off-by: Smita Kumari <kumarismita62@gmail.com>
Merge pull request #1215 from smita786/gsoc_central_columns_list

using $GLOBALS['controllink'] for queries being executed on cebtral coulumns tab...
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Merge remote-tracking branch 'origin/master'
Improve English

Signed-off-by: Marc Delisle <marc@infomarc.info>
Update po files
Bug-4448: Dump binary columns in hexadecimal notation not working and hex_for_blob -> hex_for_binary

Signed-off-by: Chirayu Chiripal <chirayu.chiripal@gmail.com>
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Merge pull request #1218 from D-storm/bug-4448

Bug-4448: Dump binary columns in hexadecimal notation not working
Fix merge conflict

Signed-off-by: Marc Delisle <marc@infomarc.info>
Merge commit '478a105'