kes Begin work on new GUI console.

kes  Begin work on new GUI console.
kes  Make configure look in non-standard MySQL library directory
     for Solaris.
kes  Make mtx-changer automatically configure the autochanger wait
     procedure for Solaris, FreeBSD, and Linux.  Previously, only Linux
     was implemented.
kes  Correct drop_sqlite_tables.in script to not delete the database.
kes  When writing to a log file, close and reopen the file descriptor
     if there is an error writing the file.
kes  Modify the autochanger loaded?, load, and unload commands to print
     the full text of any mtx output if there is an error.  Helps to
     ease diagnosis of autochanger problems.
kes  Correct a few Win32 errno returns in the VSS code so that hopefully
     a resonable Win32 error message will be printed.
kes  Convert a few strcat()... to bstrncat() in the Win32 code.

git-svn-id: https://bacula.svn.sourceforge.net/svnroot/bacula/trunk@3539 91ce42f0-d328-0410-95d8-f526ca767f89