masquerade 6.x-1.2

Changes since DRUPAL-6--1-1:

• Better form layout in block.
• Add menu item for default test user(menu).
• Enable anonymous masquerading
• #383500 by Gurpartap Singh: Fix for truncated block quick switch list.
• #281969 by Gurpartap Singh: Fix for missing switch back menu item in menu admn.
• Get rid of broken alt_login integration.
• Update quick switch variable from array to string format.
• #392738 - increase sid column to match core sessions table length
• #415352 undefined var fix by beginner
• #521444: Store user ID's instead of user names for quick switch links.
• #440252: Block Quick Switch users cannot be longer than 128 characters.
• #415800: Masquerade quick switch menu link doesn't appear.
• #364255: Masquerade block is cached by default.
• #526492: Improve user-facing text messages.
• #464812: "Access denied" when unswitching with Organic Groups installed.
• #325019: Saving original UID in $_SESSION instead of $GLOBALS.
• #290313: Limit to relative users, allowing users to be given specific masquerade permissions.
• #548400: autocomplete conflict with additional output from devel.module.
• #542272: Update #6003 is broken if the variable is an empty string.
• #542282: Wrong user name when unswitching.
• #301620: Losing masquerade when changing password.
• #290313: Removing errant array set from debugging.