a few small bug fixes.
suppressed CHudGMod in ironsight.
added a trace and output to the scope display. model, position, and angle.

Added a Scope Example Application.

prevent the toolgun using primary and secondary attacks on the tool when in ironsight
fixed a flickering uv texture in app select
added player pickup suppression in ironsight
added mouse wheel delta ( delta = self:MouseWheel() )

removed redundant clamp statement from texture filter code.
suppressed zoom in ironsight.
suppressed weapon selection widget in ironsight.

updated calculator source. should now do basic calculations.
added error checking for APP.Version and APP.Author.
added ability to create your own icon for app select e.g. APP.Icon = "path/to/png.png"

added new zoom preset.
fixed texture bug. now clears stencil and depth buffer.
added texture filtering.
reduced mouse screen limits.
updated app_select ui.

fixed app_select movement rotation being enabled.

added tool switches to apps/base/init.lua