Squashed 'rbkit-charts/' changes from 95896ff..a210949

a210949 Merge pull request #13 from code-mancers/charts-heap-mem-sizes-fix
b2cce62 remove timestamp from tooltip and change megabytes from "mb" to "MB"
f68f388 improve tooltip for gc chart stats by specifying 'ms'
3c91ed1 improve tooltip for heap sizes stats by specifying 'mb'
b91acd7 improve tooltip for object stats by representing in 'k's, ie in 1000's
6ffa14a move colgroup to top of the gc stats table
3255225 change the order of mem size and heap size according to labels

git-subtree-dir: rbkit-charts
git-subtree-split: a210949df3e518ae95ddab343564d81fbb5cc893
Merge commit '56868b14e836da02eb5a5cf8cb08fa608fdf6e96'
Move icons to its own directory
Start splitting snapshot stats
start moving certain features from rbkitmainwindow class
rearrange code to be mode cleaner
comit movement changes
remove ui files
Most compilation errors are fixed
Move bunch of features for snapshotting into snapshot state class
Store snapshot states in separate class
Block snapshots if one is already in progress
remove checked in makefile
Change qrc file location
Merge pull request #106 from code-mancers/start-splitting-snapshot-states

Start splitting snapshot states
[#issue-96] rename m_timer to statsTimer
[#issue-96] wip: add a timer, and make sure messages are sent