Fixed jumping to compilation error (if any) after Run/Debug.
Fixed format of the file name reported after compilation errors.
Reorganized loading configuration files (ref #107).
Moved restoring project before loading files (ref #107).

This is needed to take project configuration into account before files are
loaded.
Added package onProjectPreLoad method (ref #166).
Added package GetProject method (ref #166).
Added package AddConfig/RemoveConfig methods (ref #166).
Added support for symlinks in the filetree (with recursion protection).
Merge branch 'project-settings'
Added directory creation (if needed) to file saving.
Fixed Un/Comment menu for Output/Console windows.
Added new location for Marmalade Quick v7+ and s3e path logic (fixes #226).
Added instructions for building proxy dll for Lua 5.2.
Added version property to the Lua interpreters.
Store os specific clibs path to make it available to plugins.
Merge branch 'master' of https://github.com/pkulchenko/ZeroBraneStudio