2) $GLOBALS['phpgw{_info}'] ==> $GLOBALS['egw{_info}']
3) moved setup-classes from phpgwapi/inc back to setup/inc (they are not used anywhere else, but in setup)
- Oracle via oci8 or odbc extension
- MsSql via odbc extension
2) added checks for the neccesary extension incl. loading them if they are not loaded by default: db extensions and session extension. This is now consitent wiht check_install.
3) sessions class tries now to load the php session extension and silently fallbacks to db-sessions
- fixed handling memory values with M or K
- corrected display of message "Please fix the above errors and warning"
- fixed some formating
+ merged all of benjamin's changed in the 1.0 branch
- nicer formatting
- make it translateable (only english and german so far)
- added check for '.' in include_path (relative addressing of includes does not work otherwise)
- explaining boolean returns from ini_check as On or Off
- added extension imap to check for email apps
- not useing function dl if that function does not exist
