[Gretl-devel] function package updates

A few fixes in today's CVS, pertaining to the menu item /File/Function files/On server: * Remove redundant "Find" button (this can be reinstated when we have enough function packages on the server to warrant it). * Add a "Call" button, to let the user try out a function from the server without installing it permanently. * When the user does choose to install a package from the server, update this window appropriately (i.e. change "Not installed" to "Up to date" for the relevant file). * Mark various strings in this vicinity for translation. Please let me know of any breakage in this area! Still to be done: set up a mechanism whereby function packages can signal their data needs (e.g. function X only works on time series data). Allin.