InnoSetup 5.x/6.x Constants Converters

From now it will try to correct InnoSetup constants from v5 to v6 and vice versa.

InnoSetup v6 constants beginning with "auto*" will be converted to InnoSetup v5 depends of Admin/Non-Admin install mode.

InnoSetup v5 constants will be converted to InnoSetup v6 "auto*", if possible.

Corrected constants you will see, as for example {pf} form InnoSetup v5 to InnoSetup v6: [>pf<]{autopf}