Vega Strike Code

Merge error, dual copies in file. Merge fixed.

Merged trunk into pheonixstorm branch. Once next two diffs complete and a successful compile I will merge my brank into trunk and update data.

Revert mistaken commit: new radar code wasn't ready for commit yet

Adding mission selector back into the fold. It runs though complains if not in data and crashes if outside data.. will have to fix.

Basemaker changes:
Split sprite.cpp and sprite.h off of base_maker.cpp Both files commented out of base_maker while still under testing.

Fixed libpng issue with an older bug thought long squashed. Simple change made from png_set_gray_1_2_4_to_8( png_ptr ); to png_set_expand_gray_1_2_4_to_8( png_ptr ); Will recompile all win32 binaries and update shortly.

Improvements to video textures:
- Use GL_ARB_texture_rectangle when supported
- Proper clamping to avoid edge artifacts

Updated libpng to v1.44 Thought I had done this earlier, but seems I never copied the new files over. This corrected a bug from the older version.
Changed primary solution to only include vegastrike/server and vs setup. Mesher is now part of the Dev Tools solution as is Mission Selector (revived) and basemaker (not fully functional)

Patch by breese: Fixed two memory leaks and an uninitialized array.

Fixed a few issues from class/struct redefinitions. There are a few less warnings about a class being labeled later as a struct of struct labeled as a class. Will continue to look for and fix these type of warnings. Still need to run a linux compile to check all changes.