Merge pull request #1 from rvshettigar/master

Clean up some files from git, store colors in DB and methods for retrieving and updating them.
Un tracked git files
Merge branch 'master' of https://github.com/anumehaS/WheredMyMoneyGo

Conflicts:
	bin/WheredMyMoneyGo.apk
	bin/classes.dex
	bin/classes/com/anumeha/wheredmymoneygo/CashFlow.class
	bin/classes/com/anumeha/wheredmymoneygo/DBhelpers/ExpenseDbHelper.class
	bin/classes/com/anumeha/wheredmymoneygo/DBhelpers/IncomeDbHelper.class
	bin/classes/com/anumeha/wheredmymoneygo/Expense/ExpenseAddActivity$1.class
	bin/classes/com/anumeha/wheredmymoneygo/Expense/ExpenseAddActivity$SelectDateFragment.class
	bin/classes/com/anumeha/wheredmymoneygo/Expense/ExpenseAddActivity.class
	bin/classes/com/anumeha/wheredmymoneygo/Expense/ExpenseCursorAdapter.class
	bin/classes/com/anumeha/wheredmymoneygo/Expense/ExpenseEditActivity$1.class
	bin/classes/com/anumeha/wheredmymoneygo/Expense/ExpenseEditActivity$SelectDateFragment.class
	bin/classes/com/anumeha/wheredmymoneygo/Expense/ExpenseEditActivity.class
	bin/classes/com/anumeha/wheredmymoneygo/Income/IncomeAddActivity$1.class
	bin/classes/com/anumeha/wheredmymoneygo/Income/IncomeAddActivity$SelectDateFragment.class
	bin/classes/com/anumeha/wheredmymoneygo/Income/IncomeAddActivity.class
	bin/classes/com/anumeha/wheredmymoneygo/Income/IncomeEditActivity$1.class
	bin/classes/com/anumeha/wheredmymoneygo/Income/IncomeEditActivity$SelectDateFragment.class
	bin/classes/com/anumeha/wheredmymoneygo/Income/IncomeEditActivity.class
	bin/classes/com/anumeha/wheredmymoneygo/MainActivity.class
	bin/classes/com/anumeha/wheredmymoneygo/Services/CurrencyConverter$ConvertCurrencyTask.class
	bin/classes/com/anumeha/wheredmymoneygo/Services/CurrencyConverter.class
	bin/resources.ap_
Included color in Pie Chart
Added Legend for pie chart

Layout issues for pie chart -pending