Added percentage calculator for TexasPoker. (issue #61)

Added a percentage calculator through brute force simulations (PokerSimulator). Added "test3" Op command to test its functionality. The simulations require optimization since it is still too slow for pre-flop situations. Updated texaspoker.help. Added equals() and hashCode() override for Card. Added a couple new methods to CardDeck and Hand to facilitate the simulator. Updated member method scopes in TexasPoker.
Added percentages for showdowns in TexasPoker. Code cleanup. (Issues #61,#34)

Added percentage calculations for showdowns despite the need for pre-flop calculation optimizations. Replaced regular for loops with enhanced for loops in applicable cases. Added startGame() method to GameManager. Added separator string at the end of test outputs. Added help for "allin" command in blackjack.help.
Revamped the Hand class. Other minor changes.

Changed Hand to a subclass of ArrayList<Card>. Added a few comparison methods to Card class. Updated some method scopes in Blackjack.
Revamped CasinoBot again.

Moved configuration file storage into a HashMap<String,String>. Removed all static variables in CasinoBot. Changed loadConfig() to non-static. Moved bot configuration to CasinoBot's constructor.
Implemented issues #121, #122.

Added "stop" command to cancel any remaining auto-starts. Added "settings" command to display the list of settings for a game. Updated help files and strlib to reflect changes. Changed getGameCommandStr() in CardGame to getCommandsStr().
Revamped help and settings. Added change for issue #124.

Moved in-game properties back to variables instead of being grouped with INI settings. Help for commands are now grouped into commands, Op-commands, and aliases. "gcommands" command will now only reply with original command names and not aliases. Help for aliases is now mapped to original commands. "gcommands" will only reply with Op commands if the issuer has Op privileges. Updated help files to accommodate new format. Removed message to new users who join game channels.
Changes for issues #70, #85, #100.

Added a method for calculating an estimate of the running pot. Updated strlib.txt with new data for "tp_turn".
Merge branch 'testing'