when told to run "everyday" (debian bug: #341881)

 ninjahelper: moved (and enhanced) vservers-related functions to lib/vservers. dup.helper, pgsql.helper: use these functions

 ninjahelper and backupninja: cosmetic enhancement of the "am I root?" test.

 ninjahelper: documented a few pieces of code

 Moved more code to lib/ (conffile-related functions, parseini. Added dup helper, using new modular vservers-related functions shared for all helpers.

 ninjahelper: use autotools' @BASH@ instead of hard-coded path

 backupninja now uses the maketemp function shared in lib/tools, instead of its own one.

 ninjahelper & backupninja now set $libdir when bootstrapping. improved $scriptdir search, too.

 Start to move common functions (maketemp) to lib/tools, and better use autotools for lib/{easydialog,tools}.

 Moved easydialog.sh to lib/ directory: more code is going to be shared, let's start here.

 Fix documentation for get_next_filename function

said error was orange and fatal was red, maybe this is better?