Phobos v0.5.3

*Phobos Cutscene Editor (PCE) Update; a lot of modules, functions and
notifications were introduced.
*Added PCE hints, cfgHints got logical order now.
*AI Stance modules were added.
*Restructured all 'Set AI ...' modules to use same functions
respectively.
*Added a function to check if a string is eligible to become variable
name.
*Added a function to round up numbers.
*All Kronzky inner functions has become separate functions.
*Added a basic sqf file to test out PCE functions.(To be expanded in
future to be bug-proof when modified.)
*fn_showChooseDialog.sqf has been upgraded.(Received so much update to
list in here.)
*All Ares_fnc_showChooseDialogs have been upgraded with
Phobos_fnc_showChooseDialog.
*Welcome Screen now correctly works for all type of player settings.
*Bug fixes, code cleaning.