Move Config::IniFiles to my_lybrary.pl from all other scripts.
Use $WORKING_DIR in my_library::GetConfig on configuration file path.
This allow to change directory to GG root between calls for GetConfig
and RewriteConfigFile.
Remove check for error in RewriteConfigFile to allow to remove use
Config::IniFiles. If neede this check can be moved to my_library.
Replace `hostname` with env.var. in some scripts.
Generate log file name using env.vars instead of parameter in config
file.
In .bash_profile_cron DB_ROLE_FILE move to ./log directory and
ALERT_LOG_FILE removed to alert_monitor_rb.pl.
Merge branch 'master' of https://github.com/tolq15/dba_scrpts01

Conflicts:
	.bash_profile_cron