Changed wxShell to wxExecute for calling the 'touch' command. Removed missing files from project file.
Enable window resize for dialog windows (Windows).
Added caching of CMake help data. On Windows initial parsing takes a lot of time.
Use wxFileName instead of wxString for paths. Paths in exported makefiles uses unix path separator now.
Use relative paths in exported makefiles. Disabled unused inclusion of the precompiled header (no warnings now).
Fixed bad line separation in help text.