Unangband 0.6.2 beta released

This release was prompted by Mikolaj Konarski reminding me we should probably do a beta release at some point, and pointing out that I hadn't added any broken features or crazy ideas in a little while. Mikolaj also reported the majority of bugs in this release, as well as fixing most of them.

The source code is available at http://prdownload.berlios.de/unangband/unangband-062-beta-src.zip

[Edit] A precompiled Windows binary is available at http://prdownload.berlios.de/unangband/unangband-062-beta-win.zip

A precompiled OS/X binary is available at http://prdownload.berlios.de/unangband/Unangband-0.6.2-beta-osx.dmg

[Edit] A precompiled Linux binary is available at http://prdownload.berlios.de/unangband/unangband_linux_062-beta.tar.gz

Changes follow:

### Game Play ###

* Made most deep dungeons shallower now that you cannot WOR to bottom; cannot make Angband shallower, I guess, or no-campaign mode will break

* You can never be permanently stat drained now.

* Made the number of quest rewards slightly random

- You can also no longer try to cast with insufficient mana if you are at 3 CON.

- You can now inscribe anything edible with =<> max_hp/2 player cannot be instakilled by traps

* The new rods where as heavy as staffs; fixed

* another pseudo-id hack, so that broken items do not get {magical} when worn

* Fixed inability to fill empty flasks (bottles were OK)

* Changed the maximal attained depth per dungeon field to be absolute rather than counted from the surface; lots of code is simplified now

* Saving replacement guardians now, to avoid false dungeon knowledge about recycled guardians

* Fixed WOR that didn't take into account different depths in different dungeons

* Fixed description of *Enchant** items

- Fix for Bug #12794 Wrongly guessed Resist Confusion.

* Changed depth display with ^T and in dump to absolute, as everywhere

* Fixed some warnings by mingw; one of them was a bug making GIANT monsters hard to melee only rarely

* Probably fixed the bad interaction between easy_corpses and easy_floor

* Added auto-correction of too low saved player dungeon depth

* Fixed #12742 (shopekeepers sense curses on all sensed items)