Bot obfuscation capabilities #93 - Part 1 additional searches over minimum

Added variables to increase number of searches over the minimum to
decrease chances of being identified as a bot.
```searchesCount``` must be int. Therefore ```addSearchesDesktop``` and ```addSearchesDesktopSalt``` must be ```int```. And [random.randint](https://docs.python.org/2/library/random.html#random.randint) should be used