Use of createTable on containers
Fix 7.70 RSA / XTEA encryption

RSA / XTEA encryption was implemented with Client 7.70

~~~~Lord Hepipud~~~~
Merge pull request #412 from LordHepipud/patch-1

Fix 7.70 RSA / XTEA encryption
Fix 7.60 login protocol
Update outfit.lua

Fixed outfits for 7.6
Improved the Spanish translation by making some statements sound more formal and correcting a few other ones that where incorrect or that missed a few words.
fixed a little typo.
Merge pull request #417 from ronpetit/master

fixed outfit for 7.6 fix #415
Fix writables in 7.6, fixes #416
Introduce g_resources.getDirectoryFiles

This can recursively find files in a directory that's not in physfs search
path, this is needed for mapeditor needs, esp the file browser.

We do not want to limit users to the application run directory
so we have to use this.

This function uses boost filesystem.
Prototype:
	g_resources.getDirectoryFiles(directory STRING, filenameOnly BOOL,
	recursive BOOL)

filenameOnly is there if we want to just get the filenames in the
directory.
recursive if we want to loop directories in the directory.
Fix recommended by @Bahamuntxd
Tiny typo fix :)
Support for protocol 7.7/7.72 / Tiny fix
Merge pull request #419 from dominique120/master

Spanish translation improvement.
Enabling versions 7.8 to 8.0
Do not test for TILESTATE_NONE

This flag is ALWAYS set, cause it's always 0 i put there by mistake.
It causes an issue by simplying drawing everything dark, cause of
the opacity...
Fix typo & bind ItemType::isWritable
Item serialization: Write description & text