Bug 506957

Created attachment 183186 [details]
working changes but review needed

SUMMARY
When exporting a sequence with a Video job (SER-RAW), the app crashes.

STEPS TO REPRODUCE
1. 
2. 
3. 

OBSERVED RESULT
The app crashes, and an .esq file is partially created, like this:
```
<?xml version="1.0" encoding="UTF-8"?>
<SequenceQueue version='2.6'>
<GuideDeviation enabled='false'>2</GuideDeviation>
<GuideStartDeviation enabled='false'>2</GuideStartDeviation>
<HFRCheck enabled='false'>
<HFRDeviation>0</HFRDeviation>
<HFRCheckAlgorithm>0</HFRCheckAlgorithm>
<HFRCheckThreshold>10</HFRCheckThreshold>
<HFRCheckFrames>1</HFRCheckFrames>
</HFRCheck>
<RefocusOnTemperatureDelta enabled='false'>1</RefocusOnTemperatureDelta>
<RefocusEveryN enabled='false'>60</RefocusEveryN>
<RefocusOnMeridianFlip enabled='false'/>
<Job>
<Exposure>1</Exposure>
<Format>SER</Format>
<Encoding>RAW</Encoding>
<Binning>
<X>1</X>
<Y>1</Y>
</Binning>
<Frame>
<X>0</X>
<Y>0</Y>
<W>1280</W>
<H>1024</H>
</Frame>
<Temperature force='false'>0</Temperature>
<Filter>Luminance</Filter>
```
Filter is the last tag. `<Type>` should be next but if fails.

EXPECTED RESULT
A new .esq file should be created for that sequence queue.

SOFTWARE/OS VERSIONS
Kstars 3.7.7 Stable
All operative systems

ADDITIONAL INFORMATION
I compiled a version of kstars with the following changes and it worked, but i'm not sure if it's fully correct. Attached patch.