Psyringe - 5DN overhaul: added 6 cards (some borderline) and fixed 11 bugs. Added test scripts for most added cards. Please check/review as I'm still inexperienced with card code.

Additions:
- Added Avarice Totem. Code works, but uses a trick to circumvent a parser limitation. Feedback welcome.
- Added Fangren Pathcutter. Code works, but will fail if Fangren Pathcutter gets removed during the combatattackers phase (currently unlikely though). Feedback welcome.
- Added Goblin Cannon (spectacularly useless card, but codeable)
- Added Silent Arbiter (code works pretty well imho)
- Added Skullcage (doesn't work correctly yet due to bug; issue will be opened shortly)
- Added Thought Courier (has wrong sequence of actions, but is acceptable imho)

Bugfixes:
- Arachnoid didn't have Reach
- Battered Golem was missing a "may"
- softcoded Beacon of Creation
- Beacon of Destruction was missing an alias
- Beacon of Immortality was missing an alias
- Cackling Imp couldn't use its ability
- removed Crucible of Worlds (didn't work on several accounts)
- Krark-Clan Ironworks had an incorrect {T} cost
- Krark-Clan Ogre had an incorrect cost
- Screaming Fury was missing a target
- Skyhunter Skirmisher had double strike spelled wrong

Other:
- experimented with several more cards but couldn't implement them correctly, check the comments in todo.dat for details.

projects/mtg/bin/Res/test/_tests.txt

@@ -84,10 +84,13 @@ ascendant_evincar3.txt
 ashen_firebeast.txt
 ashen_firebeast2.txt
 aura_mutation.txt
+avarice_totem.txt
 baneslayer_angel.txt
 baneslayer_angel2.txt
 barbed_sliver.txt
 basal_sliver.txt
+beacon_of_creation.txt
+beacon_of_destruction.txt
 beacon_of_unrest.txt
 belligerent_hatchling.txt
 benalish_knight.txt
@@ -161,6 +164,7 @@ elvish_promenade.txt
 emblem_of_the_warmind.txt
 enervate.txt
 erg_raiders_i157.txt
+fangren_pathcutter.txt
 farhaven_elf.txt
 farmstead.txt
 fastbond.txt
@@ -292,6 +296,7 @@ shivan_hellkite.txt
 shock.txt
 shock2.txt
 siege_gang_commander.txt
+silent_arbiter.txt
 slate_of_ancestry.txt
 sleeper_agent.txt
 slith_bloodletter.txt
@@ -317,6 +322,7 @@ terror.txt
 terror2.txt
 threaten.txt
 throne_of_bone.txt
+thought_courier.txt
 titanic_ultimatum.txt
 torture.txt
 tranquil_domain.txt