add realestate mod with forsale signs
fix wrong reference
fix alertAdmins not being accessable for wiretransfers
implement landsale function, with the land transfer implementable by different protectionmods
implement landrush support for landsale
use frozen field instead of method - this might become api backward problematic one day but is currently saver regarding possible nil references, same goes for getBalance
make amount sanitization a global helper function
only nag at missing permissions if actually tried to use them
use sanitization already during landsale setup
don't require spaces at the end of the command when lacking the optional last parameter
test for account existance before doing any actions on it (if the account itself wasn't created yet, we require at least the player existing with money privs)
this also prevents account creation and transfers of funds to non-existant accounts via typos by admins
implement __tostring function for the bankaccount returning the accountname
add transaction class
add several validation and verifcation functions to the transactionclass
actually load transaction class
add assert to getAccount, as nil or "" will predictably lead to errors afterwards anyway
fix several transaction functions accessing a global variable instead of their own
return true if transaction check succeeds
if the amount is sane, set the field to it
make transferring of funds responsibility of transactions