REDapp Community Beta Release 1.7 - June 7, 2013

-Bug 675: Added support for exporting to .xls and .xlsx. Cleaned up the format of export files. Cleared calculated values when inputs change.
-Bug 771: Fixed time fields on FBP and FWI tabs
-Bug 776: Fixed bug where precipitation was returning negative results. Added sanity check that automatically files a bug report if it fails.
-Bug 777: Fixed bug where custom selected members would return incorrect values.
-Bug 778: Added feature where, when exporting multiple custom members, each member is exported in it's own file.
Fixed bug where an error box was not shown when necessary on Linux systems.
Fixed layout of Fuel Type options.