Finished the simple subset dialog; finished the export subset data function; finished the subset display dialog.
Fixed bug where filtering for items outside of two values wouldn't work; fixed bug where spaces were stripped inconsistently; fixed more shit.
Added some error checking.
Finished the "select data" feature.
Changed program icon.
Updated README.
Started work on new help pages. Main page, adding data page, command line interface page, technical details page, and the CSS are complete.
Finished "editing data" help page.
Finished "removing data" help page.
Finished "exporting data" help page.
Finished "importing data" help page.
Finished "viewing info" help page.
Finished "viewing charts" help page; revised "viewing info" help page.
Finished "using profiles" help page.
Finished "viewing subsets" help page.
Removed old help files.
Bumped version number.
Fixed a comment.