throw in some 'nots' trying to restore pas2c functionality

- Fix saving .ini files - Fix frontend effects value loading - Fix some places working with files not via physfs

Remove debug messages

updated branch

revisit the debugfile section

Fix some frontlib bugs

moar cmake cleanup, use message(WARNING ...) where appropriate

Try to use map preview facilities: - HWGame and HWRecorder are completely broken - HWMap should work, but doesn't

Follow IANA suggestions better

cleanup revision section, make hg launch tolerant to config errors, drop deprecated exec_prog for desktop configuration in favour of execute_process

Bad unC0Rr

Bad koda!

little cmake cleanup, search installed modules first, then our own

how this happened?

Take care of parameter passed to FileEngine::fileName. Fixes problem with weird paths on windows.

Some fixes to build process

added sdl_net headers and def lib for windows, fix frontlib compilation on windows

lotsa hackery to get frontend somehow link libengine...

frontlib paths

fix physfs on osx, now all platforms should be happy

Oops

Start port to frontlib

Fix build

Fix SDL library name

find lua.h ...

thou shall not use system headers for crossplatformness

physfs compilation on windows * external calls must always be named * physfs has to be compiled as dll * there shouln't be external variables, implemented a function that sets buffer * physfs extras is now integrated in main physfs * removed physfs extras

use lua headers correctly

Fix typo

Okay, remove previous request only if it has same parent as this one. Fixes the last note of previous commit (which was nearly impossible to hit, but whatever, just cleaning implementation)