Some small fixes and improvements

[DanielGibson]

• Allow closing popups (like from intelligence items) with right mouse button and the "activate" key (instead of just Escape)
• Remember what ammo was last used for each weapon instead of always choosing the "best ammo" when switching weapons (not saved in savegame though, to avoid breaking savegame compatibility with older versions)
• Fix zooming "scope" for sunglasses (like it was already fixed for regular weapon scopes)
• Allow opening console with Shift+Esc, so it works with all keyboard layouts
• some small build fixes so building works on my machine as well

A current build containing all the changes mentioned above: MYDLLS.REZ.ZIP To test it, download it and put the contained MYDLLS.REZ file into the Custom/ directory and make sure to configure NOLF to load that .REZ (In NOLF launcher, Advanced -> Customize -> Select MYDLLS.REZ -> Add)

[mzso]

@DanielGibson Cool. You're doing fixes? Can you also tackle the borked music? #41 I find this most obtrusive to gameplay when using modernizer.