Deactivating sustains no longer breaks psionic channels

Fix feedback tooltip
Mind damage from the summoner no longer damages thought-forms
Fixed ooze horrors slime wave talent
Distortion bolt no longer rolls crit twice, damage calculations for explosion changed
Dreamforge no longer brainlocks every turn but has a chance to brainlock instead
Thought-forms can now spawn with technnique based egos (hopefully reducing the chance they'll spawn without an item)
Thought-forms in ascii are now easier to distinguish
Secondary bonuses from thought form unity moved to over mind, over mind range increase removed
Fixed restless night and nightmare interaction


git-svn-id: http://svn.net-core.org/repos/t-engine4@5548 51575b47-30f0-44d4-a5cc-537603b46e54