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- VmSchedulerTimeShared and VmSchedulerTimeSharedOverSubscription were refactored to isolate the method
that decides MIPS shares in case of oversubscription.

- CloudSimExample1 has been reverted to its original version.

Issue #8: CloudSim.terminateSimulation(long time) changed to CloudSim.terminateSimulation(double time),
to comply with clock field of CloudSim class.

maufunctions in the schedulers.

Solved issue #14: to avoid rounding problems, ResCloudlet processes length in Instructions rather than Millions of Instructions.

Issue solution not tested: 8

- updates in comments
- Location of topology file fixed for network examples

- Fixed energy calculation: if fromUtilization == 0 and toUtilization == 0, it's assumed that the host is switched off and therefore energy is 0.

- Fixed host.isSuitableForVM - only accepts a VM, if the maximum requested MIPS among all virtual PEs < PE capacity

- Removed PowerPe and Power.PeList

- Fixed MIPS allocation to PEs for time-shared VM scheduling: MIPS of single VM can be split among several PEs with the only constraint that MIPS of the VM < MIPS of a single PE, as VMs cannot be parallelized

- New VmScheduler: time-shared scheduling supporting over-subscription

processing was never updated, because it was always rounded to 0.

when it should return estimated finish time.